In the Spanish Pyrenees there are several stunning natural parks. In the Parque Natural de Posets–Maladeta, you’ll find the highest peaks of the Pyrenees, including Aneto (3,404 m) and Posets (3,375 m). This rugged yet serene mountain landscape provides the perfect setting for a multi-day hut-to-hut trek in the Pyrenees.
Further south lies the Parque Natural de la Sierra y los Cañones de Guara, a completely different—yet equally impressive—landscape. The Sierra de Guara is renowned for its Mediterranean vegetation, turquoise river pools, and deep gorges carved by centuries of erosion.
Our hut-to-hut treks in the Pyrenees vary in length, difficulty, and elevation, ensuring there’s a suitable route for every hiker—including families who want an accessible introduction to mountain hiking.
Our hiking tours offer a bit more comfort, with private accommodations. These trips are ideal in spring and autumn, when snow still blankets the high mountains.
Every season of the year
A hut-to-hut trek is a multi-day hiking journey where you walk from one mountain hut to the next, spending each night in authentic mountain huts (called refugios in Spanish). These huts are simply equipped yet located in unique, remote places right in the heart of nature. After a full day on the trail, they offer a place to rest, recharge, and enjoy the friendly atmosphere shared with fellow mountain hikers.
Enjoy walking together through serene mountain landscapes, enjoying picnics by babbling streams, and spending the night in an authentic mountain hut. These hikes are suitable for families and for beginner hikers who want to experience a multi-day trek in the mountains.
Distance: 15 km | 630 m elevation gain
Difficulty: ●○○○○○
Season: June - October
Age: from 8 years
Discover the breathtaking valley of Llanos del Hospital and spend the night in a mountain hut at the foot of the highest peak in the Pyrenees: Aneto (3,404 meters). Experience the beauty of a multi-day hike in an accessible and family-friendly way.
Distance: 18 km | 970 elevation gain
Difficulty: ●●○○○○
Season: May - October
Age: from 8 years
Hike through the picturesque Estós Valley, nestled between the peaks of Posets and Perdiguero. On this circular route, you’ll pass through pine forests, open meadows, waterfalls, and a mountain lake. Enjoy two days in the mountains with the family!
Distance: 19.5 km | 1,080 m elevation gain
Difficulty: ●●●○○○
Season: June - September
Age: from 10 years
This trek includes two days of hiking with a crossing into France via a beautiful but steep mountain pass. The route is suitable for hikers who already have some experience hiking in high mountain terrain.
Duration: 17 km | 630 m ascent
Difficulty: ●●●○○○
Season: December – April
Age: from 12 years
Experience the magic of winter in the Pyrenees on our 2-day snowshoe trek. Hike with a professional mountain guide through snow-covered valleys and spend the night in a cozy mountain hut at the foot of the highest peaks.
These multi-day hikes take you to the foot of the highest peaks in the Pyrenees. Walk past crystal-clear mountain lakes, through green valleys, and over rugged mountain passes. The four available 3-day treks increase in difficulty in terms of distance and elevation gain. Not sure which level is right for you? We're happy to provide advice!
Distance: 21.5 km | 1,320 m elevation gain
Difficulty: ●●○○○○
Season: June - September
Age: from 10 years
Looking for a moderately challenging three-day hike? This hut-to-hut trek is perfect for you! Cross the border into France and enjoy stunning highlights at the foot of the impressive Maladeta Massif. Ideal for families and kids.
Distance: 26.3 km | 1,880 m elevation gain
Difficulty: ●●●○○○
Season: July - September
Age: from 12 years
Cross the border on foot via rugged mountain passes with stunning panoramic views. During this trek, you'll hike through three unique mountain landscapes across three valleys: from Aragón to Occitania (France) and Catalonia, or the reverse.
Spend four days away from civilisation on these challenging treks, including the ascent of one of the iconic peaks in the Posets-Maladeta Nature Park. With significant climbs and descents through pristine mountain landscapes, you’ll truly experience the essence of mountain hiking. Suitable for experienced hikers.
Distance: 39.5 km | 3,160 m elevation gain
Difficulty: ●●●●○○
Season: July - September
Age: from 13 years
Enjoy panoramic views of the Pyrenees, hike along the border between France and Spain and cross challenging mountain passes. This trek takes you through diverse mountain landscapes in Aragón, Occitania (France), and Catalonia—or the reverse.
Distance: 43 km | 3,155 m elevation gain
Difficulty: ●●●●●○
Season: July - September
Age: from 16 years
One of the most beautiful hut-to-hut treks in the Pyrenees is the journey around the Posets. At 3,375 meters, it is the second-highest mountain in the Pyrenees. This route is not for everyone, as it covers significant distances and elevation gains.
Impressive rock formations, turquoise rivers, ancient holm oaks, and vultures soaring high above—you’ll find all this in Sierra y Cañones de Guara Natural Park, making it the perfect setting for multi-day hikes far from the crowds. Wander through pure tranquility and natural beauty, and spend the nights in charming villages.
This trek is ideal in spring and autumn, when the high mountains are still covered in snow. You’ll stay in cozy accommodations where you’ll be warmly welcomed after a day in nature.
Duration: 81 km | 3,400 m elevation gain
Difficulty: ●●●●○○
Season: Mar, Apr, May, Jun, Sept, Oct
Age: from 14 years
Take on a 4- or 5-day trek through the Sierra de Guara. Explore untouched nature, passing abandoned villages and spectacular gorges. Along the way, enjoy turquoise rivers and panoramic views. On this self-guided trek you will carry your own luggage.
Duration: 92.5 km | 4,000 m elevation gain
Difficulty: ●●●●○○
Season: Mar, Apr, May, Jun, Sept, Oct
Age: from 14 years
Hike through the heart of the Sierra de Guara and take in its stunning landscapes, tranquility, and warm hospitality. During this 6-day trek, everything is arranged for you, including luggage transport, so you can fully enjoy the unspoiled nature, ancient heritage, and local culture.
Do you want to go on a multi-day trek but prefer a different time of year? Are you unsure about your hiking level or that of your travel companions? Or would you like to hike with the guidance of a mountain guide?
Chat with us on WhatsApp to discuss your wishes— with personalised advice and information.
Make your hut-to-hut trek special: with the guidance of a local mountain guide, you don’t have to worry about planning or navigation and can fully enjoy the natural surroundings, while learning more about the region’s cultural and natural heritage.
This trip is for anyone looking for a multi-day trekking experience in the Spanish Pyrenees. Whether you are an experienced mountain hiker, traveling with your family, or want to try your first multi-day trek, there are routes suitable for different levels.
Difficulty Level
The difficulty of each hut-to-hut trek is described for every route. A minimum level of physical fitness is required for most treks. Keep in mind that hiking in the mountains — due to the terrain, ascents, and descents — makes the route more challenging than the distance alone might suggest.
Minimum Age
Several treks are suitable for families. The minimum age is indicated for each route, with options starting from 8 years old. It is important that children have some perseverance and don’t get bored after just a few hours.
Summer
Most hut-to-hut treks in the Pyrenees are possible from July to the end of September, when the huts are open and the trails are snow-free. Some routes can also be done slightly earlier or later in the season, as they do not cross high or north-facing mountain passes.
Spring and Autumn
Our trekking routes in the Sierra de Guara with private accommodations are ideal in spring and autumn. This is a wonderful time to enjoy the Mediterranean climate while exploring the beautiful natural park.
Winter
In winter, we offer a special winter edition: a two-day hut-to-hut trek with snowshoes, guided by a mountain guide. A unique experience to discover the mountains in their winter splendor.
Mountain hut
If you choose a hut-to-hut trek, you will sleep in traditional mountain huts, called refugio de montaña in Spanish. These huts are simply equipped yet always beautifully located, right in the heart of nature.
After a day of hiking, you can recharge here, share experiences with other hikers, and enjoy the relaxed mountain atmosphere. Did you know that the huts’ electricity comes from solar panels?
Casa rural
During treks in the Sierra de Guara, you stay in Spanish casas rurales: charming country houses with a shared living room and garden, but private bedrooms with bathroom.
Local families provide breakfast and dinner, and your local guide will give tips for lunch on the trail. This way, you enjoy both a warm welcome and the beauty of the natural surroundings.
Hiking time
In the day-to-day descriptions, the “actual hiking time” is mentioned. This refers to the time spent walking on the route, without including breaks or stops. This hiking time is calculated at an average pace of 3 kilometers per hour, taking ascents and descents into account. The pace may be slower with young children, while people in good physical condition usually walk faster.
Determine your hiking level
How challenging a trek feels is personal. Accurately assessing your own hiking level is key to enjoying each day of your hut-to-hut trek. Keep in mind that hiking in the mountains — because of the terrain and the ascents and descents — makes the route more challenging than the distance alone might suggest.
If this is your first multi-day trek, it’s best to choose a route with a slightly shorter distance than your usual walks. This way, you can hike comfortably each day and enjoy the surroundings.
If you have questions about the difficulty of a trek, feel free to send us a WhatsApp message for more information.
Our trips are standardly self-guided: you hike independently, following the route at your own pace using route information and a hiking map or GPS on your phone. Before departure, Chill-Outdoor will send you a welcome letter with the routes and instructions for your trek. You are responsible for your own preparation, navigation, and for ensuring that the route matches your physical and technical abilities.
Prefer to hike with a mountain guide?
That’s possible, with local Dutch- or English-speaking mountain guides. Having a guide can be helpful if it’s your first multi-day trek or if you’re hiking with children. The guides know the area well and can adapt the route to match the group’s pace and hiking level, ensuring everyone enjoys the trek comfortably.
In addition to navigation and logistics, your guide shares fascinating insights about the region’s culture, nature, and history, enriching your experience along the way. This way, you can enjoy the natural surroundings without worrying about planning or directions.
Let us know in your booking or contact us for more information.
Included in hut-to-hut treks:
Included in winter trek:
Included in Sierra de Guara hiking tour:
Included in all treks:
Not included:
Our treks are carefully designed by people who live locally and know the mountain environment. We maintain direct contact with local partners and mountain guides, and we have personally walked every route. This way, we know exactly what makes each trek unique.
What you can expect from us
Our goal?
To ensure you head into the mountains carefree and full of joy—without worrying about logistics, while experiencing the ultimate outdoor adventure.
Online booking portal
By clicking on “online price request” at the top of this page, you can access our online booking portal, where you can view all prices. You can also book extra nights, lunches, or dinners here.
Making a reservation
After requesting your preferred trek, we will send you a booking confirmation. This includes a link to access your personal booking portal, where you’ll find details about your program and the web check-in.
Payments
To confirm your reservation, we ask for a deposit via your booking portal. Six weeks before arrival, you will receive a request to pay the remaining balance.
Questions & contact
Do you have any questions or want to make changes to your reservation? We are always available by email or phone (including WhatsApp) to assist you.
Use our booking system to view the price of your desired hut-to-hut trek and easily make a reservation.
Send us an email to
info@chill-outdoor.com
Or call us on
+34 619 475 516
(also Whatsapp)
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This 2-day hut-to-hut trek consists of two days of hiking and two overnight stays, one in a mountain hut and one in a hotel. The route is suitable for beginner hikers and families with (young) children.
Your journey begins at the public parking of Llanos del Hospital (1,758 meters), approximately a 20-minute drive from the mountain village of Benasque.
Llanos del Hospital - Refugio
Right from the start, follow a well-marked trail that gradually ascends through a valley surrounded by pine forests and alpine meadows. Enjoy a picnic at the Besurta area.
Cross the river and begin your climb to the Refugio. The climb becomes a bit more challenging as you get closer to the hut, with some steep sections and rocky terrain. At the hut, which is located at 2,140m, you can choose to visit the Renclusa mountain lakes. Or would you rather relax by the picnic tables in front of the hut?
Refugio - Llanos del Hospital
From the Refugio, ascend approximately 150m until you reach the mountain pass. From now on, it's only downhill. The first part is a bit steeper, but soon you’ll reach el Plan de Aigualluts, an open plateau surrounded by mountains. Here, glacial meltwater flows together into meandering streams, and you can admire the Forau de Aigualluts, a waterfall that disappears into the earth.
Follow the valley (partly overlapping with the first day) back to Llanos del Hospital. This section offers plenty of opportunities to take a break and enjoy the surroundings.
This is the end of the hut-to-hut trek. Your hotel is just a stone’s throw away from the public parking lot. Who's going to order that well-deserved drink?
This 2-day hut-to-hut trek includes two days of hiking and two overnight stays—one in a mountain hut and one in a hotel. The route is suitable for beginner hikers and families with (young) children.
You begin at a public parking area just above the town of Benasque, where parking is easy and convenient.
Parking – Refugio
From the parking area, follow a clearly marked GR trail that gently ascends through the valley along the river. You’ll walk through pine forests and can enjoy a picnic in the open meadows.
The trail continues to gradually climb toward the mountain hut. Along the way, you’ll pass several small cabañas (huts), visit viewpoints near waterfalls, cross streams, and enjoy stunning views of the surrounding peaks.
At the hut, you can relax at the picnic tables or take a short walk down to the river.
Refugio - Parking
From the hut, you first descend to the river, then climb up along the opposite side of the valley. Along the western flank, you’ll reach a picturesque mountain lake—an ideal spot for a picnic. Afterward, a scenic but long descent brings you back to the GR 11 trail from day 1.
The last 40 minutes of the trail overlap with the start of the trek, leading you back to the parking area.
This marks the end of the hut-to-hut trek. Your hotel is just a short drive from the public parking area. Who’s ready to order that well-deserved drink?
This 2-day hut-to-hut trek features two days of hiking and two overnight stays, one in a mountain hut and one in a hotel. The route is ideal for (beginner) hikers who want to experience trekking in the high mountains and sleeping in a mountain hut.
Your journey begins at the public parking of Llanos del Hospital (1,758 meters), approximately a 20-minute drive from the mountain village of Benasque.
Llanos del Hospital - Refugio
You're walking along a comfortable GR trail. After a while, you leave the GR and keep to the left, where you gain elevation on a well-marked path. Soon, you are treated to beautiful views of the iconic mountain peaks of Aneto and Maladeta.
You continue ascending the slope until you reach a traditional crossing point on the border between Spain and France. From this mountain pass, you descend into the French valley until you arrive at the mountain hut at 2239m.
Refugio - Llanos del Hospital
After breakfast at the mountain hut, we hike back to the Benasque crossing. Here, we take the left turn toward the Villamuerta mountain lakes. The descent begins gradually and is followed by a series of zigzag turns.
Upon reaching the first Villamuerta lake, you ascend slightly again, arriving at the second lake. From there, follow the path that descends into the Aigualluts valley. We continue walking until we reach the "Forrau de Aigualluts," an impressive waterfall that disappears underground. If you walk a little further, you’ll come to a open plateau, the perfect spot for a picnic!
Finally, follow the valley's trail back to Llanos del Hospital.
This is the end of the hut-to-hut trek. Your hotel is just a stone's throw away from the public parking lot. Who’s going to order that well-deserved drink?
This 3-day hut-to-hut trek consists of 3 days of hiking, 2 overnight stays in different mountain huts, and 1 night in a ***hotel. The route is suitable for (beginner) hikers looking to experience multi-day hikes in the high mountains. It is also suitable for children.
Your journey begins at the public parking of Llanos del Hospital (1,758 meters), approximately a 20-minute drive from the mountain village of Benasque.
Hotel - Refugio
We warm up by walking along a comfortable GR trail. After a while, we leave the GR and keep left, where we gain elevation on a well-marked path. Soon, we have beautiful views of the iconic peaks of Aneto and Maladeta.
We continue uphill until we reach a traditional crossing on the border between Spain and France. From this mountain pass, we descend into the French valley to the first mountain hut at 2239m.
Refugio 1 - Refugio 2
After breakfast at the French mountain hut, today you hike back to the Benasque crossing. Here, follow the part back to the valley. The descent begins gradually and is followed by a series of zigzag turns.
Once down in the valley, continue the path until you reach the ‘Forrau de Aigualluts,’ an impressive waterfall that disappears underground. A little further, you’ll reach ‘Plan d’Aigualluts,’ an open plateau where meltwater from the glaciers flows in meandering streams. It’s a great spot for a break before you make the final climb of the day.
Walk to the end of the plateau to cross the small bridges (you can shortcut by crossing the river). Follow the path to the mountain pass, then descend a short distance to the hut.
Refugio 2 - Llanos del Hospital
Today, you have three options: take a detour to the Renclusa mountain lakes, climb the challenging Paderna peak, or begin your descent directly to Llanos del Hospital.
If you choose to descend, follow a clearly marked path to the valley. Cross the river and walk toward the Besurta area. Then, walk through the valley to return to Llanos del Hospital.
The mountain lakes are only 800 meters away from the hut, so definitely worth a visit! For those looking for a bit more of a challenge, you can also walk up to the Paderna peak. It adds extra elevation, but you'll be rewarded with amazing views! Either way, you'll take the same route back.
This is the end of the hut-to-hut trek. Your hotel is just a stone’s throw from the parking. Who’s going to order that the well-deserved drink?
This 3-day hut-to-hut trek consists of 3 days of hiking, 2 nights in modern mountain huts, and 1 night in a ***hotel. The trek is suitable for individuals who are used to hiking, but it is less strenuous than the Posets route.
This route can also be started from Catalonia, making it ideal for travellers who want to begin or end their vacation with a trekking experience in the Pyrenees.
Your journey begins at the public parking of a beautifull mountain hotel (1,758 meters), approximately a 20-minute drive from the mountain village of Benasque.
Parking mountain hotel - refugio
We warm up by walking along a comfortable GR trail. After a while, we leave the GR and gain elevation on a well-marked path. Soon, we are treated to views of the iconic mountain peaks of Aneto and Maladeta.
The route continues uphill, leading us to a mountain pass marking the border between Spain and France. From this traditional border crossing, we descend into the French valley to the first mountain hut at 2239m.
Refugio 1 - Refugio 2
After breakfast at the mountain hut, today you hike back to the Benasque crossing. Here, we turn left and descend slightly before continuing uphill toward the second mountain pass 'Puerto de Picada'.
Enjoy a break with breathtaking views before descending through a channel surrounded by rugged rock formations. We then walk through meadows with low shrubbery in the Catalan valley. The final stretch through the forest leads us to the second mountain hut at 1470m.
It is possible to extend today’s route to the longer variant via Hospice de Francia.
Refugi0 2 - Mountain hotel
Today, we enter a different valley as we make our way back to the Benasque valley. The climb to the mountain pass starts gently, gradually becoming steeper with a rocky section near the end. This pass, with a beautiful mountain lake, marks our third and final border crossing of the trek.
We then descend through the valley at the foot of Aneto (the highest peak in the Pyrenees). We pass the impressive Aigualluts waterfall before continuing through the valley back to the mountain hotel.
If you'd like to start this 3-day trek from Catalonia, this route marks the first day of the hiking program.
This is the end of the hut-to-hut trek. Now, all that's left to do is order a refreshing drink and relax with your feet up at the mountain hotel. In the evening, dinner will be served, and the next morning, you'll be treated to a breakfast.
This 3-day hut-to-hut trek consists of 3 days of hiking, 2 nights in various mountain huts, and 1 night in a *** hotel. The route is not for everyone, as it involves significant daily distances and elevation gains. Prior mountain hiking experience is therefore recommended.
You begin from a parking at 1,350 meters, just a 7-minute drive from the mountain village of Benasque.
Parking - Refugio 1
Today promises to be a long but beautiful hiking day, so an early start is recommended. You’ll follow a comfortable path through the Estós valley, passing several small huts and crossing the Estós stream. The route remains quite gradual up until the Estós mountain hut, allowing you to warm up at a steady pace.
Beyond the hut, the real climbing begins. First, you’ll navigate through the forest, followed by a series of rocky slopes leading to the Chistau pass.
The route descends quite steeply, crossing three ravines before reaching a pasture where several mountain streams converge. From here, the trail curves right, descending along the right bank. Follow the trail as it winds along farmsteads typical from the valley, ultimately arriving at the first mountain hut at 1,760 m.
Refugio 1 - Refugio 2
Enjoy a beautiful route through a landscape with rock formations that have formed over millions of years. The mountain folds are truly impressive!
After breakfast at the mountain hut, you’ll walk between the farmhouses again. Then, take the GR trail and turn right to cross a river. Hike up the valley along the right bank, through meadows, shrublands, and later pine forests. After crossing a canal, the trail transitions into a more challenging ascent.
Above the tree line, you’ll see the unique, undulating rock folds. Continue ascending to reach a rocky channel that will lead you to the highest point of the day, a mountain pass at 2,864 meters. From there, descend to a mountain lake. Follow the stream emerging from the lake. Eventually, you’ll reach the second mountain hut.
Refugio 2 - Parking
The final day of this hut-to-hut trek takes you through the so-called "Valley of the Mountain Lakes."
Follow the GR trail back to the first junction. Take the right path to continue on a less steep path to the Eriste mountain lake. From there, prepare for a climb up a granite slope, reaching over 2,700 meters.
Once at the mountain pass, you’ll enjoy a long but beautiful descent. The path winds through a landscape of 'ibones' (mountain lakes), where you can pause and enjoy the serene surroundings. After passing the lakes, the terrain gradually changes as the trail takes you through a dense forest.
The final 40 minutes of the trek overlap with the start of the route, bringing you back to the parking.
This is the end of the 3-day Posets hut-to-hut trek. It's just a 5-minute drive to your *** hotel, where a refreshing drink and the pool are waiting for you…
This 4-day hut-to-hut trek includes 4 days of hiking, 3 nights in different mountain huts, and 1 night in a ***hotel. This route is suitable for individuals with some experience in mountain hiking.
The trek can also begin from Catalonia, making it ideal for travellers already in the area.
Your journey begins at the public parking close to your mountain hotel (1,758 meters), approximately a 20-minute drive from the mountain village of Benasque.
Parking mountain hotel - Refugio 1
The day starts with a warm-up on a comfortable GR trail. After some time, we leave the GR trail, gaining altitude on a well-marked path. Can you spot the iconic peaks of Aneto and Maladeta?
The route takes us higher, eventually leading to ta mountain pass that marks the border between Spain and France. Then starts the descend into the French valley until we reach the first mountain hut, situated at an altitude of 2,239 meters.
Refugio 1 - Refugio 2
The day begins with a descent, following a steep but well-maintained trail. From the valley, we take a forest path heading southward, climbing steadily toward a mountain pass and the second border crossing. Along the way, we pass several mountain lakes—perfect for a break with breathtaking views.
Next, we descend through the rocky channel, surrounded by rugged rock formations. As the terrain transitions, we traverse meadows and low shrubland, gradually making our way into a new valley. The journey concludes with a forest trail, leading us to the second mountain hut at 1,470m.
Shortened option: skip the first descent and stay at a higher elevation.
Refugio 2 - Refugio 3
Today's route leads through a scenic gorge back into the Benasque Valley. The climb to the mountain pass is gradual, with a steeper section over rocks near the end. The pass, with a stunning mountain lake, marks the third border crossing of the trek.
We descend toward ‘Plan de Aigualluts,’ a open plateau surrounded by mountains, where glacial meltwater forms meandering streams. Cross these streams and stay on the left side to begin the final ascent of the day toward the Renclusa pass. You’ll spot the third and tonight’s mountain hut at 2,138m.
If starting this 4-day trek from Catalonia, this would be your first hiking day.
Refugio 3 - Mountain hotel
Before descending into the valley, you can take a short detour to some serene mountain lakes, just 800 meters from the hut. Then, begin the descent toward the valley.
Upon reaching the riverbed, turn right to admire the Aigualluts waterfall. Now follow a less-marked trail on your right to the first Villamuerta mountain lake. Take a moment to enjoy the view of the Maladeta massif!
Descend further to the second, lower Villamuerta lake and continue to the Besurta area. From there, it’s an easy 4.5km walk along a comfortable trail with little elevation change back to Llanos de Hospital.
This is the end of the hut-to-hut trek. Now, all that's left to do is order a refreshing drink and relax with your feet up at your mountain hotel. In the evening, dinner will be served, and the next morning, you'll be treated to a breakfast.
The 4-day hut-to-hut trek consists of 4 hiking days, 3 nights in various mountain huts, and 1 night in a ***hotel. This route is designed for experienced hikers, each day includes significant distance and elevation gain.
You begin at a parking lot at 1,350 meters, just above the village of Benasque.
Parking - Mountain hut
Today, a beautiful and relaxing hiking day awaits you: from the parking area, you will walk to the first mountain refuge. You follow a comfortable GR trail through the impressive Estós Valley, passing several small huts and crossing the lively Estós River. The route gradually ascends towards the mountain refuge, making it the perfect way to warm up gently for the days ahead.
Mountain hut 1 - Mountain hut 2
After breakfast at the mountain refuge, the serious climbing begins. First through the forest and then across several rocky slopes, eventually reaching the so-called Chistau Pass (2,572 m).
The GR 11 then descends steeply, crossing three ravines until you reach a pasture used for livestock. Here, the route turns southwest, continuing downhill along the right riverbank. Follow the path past the farm buildings until you finally arrive at the mountain refuge.
Refugio 2 - Refugio 3
Enjoy a beautiful route through a landscape with rock formations that have formed over millions of years. The mountain folds are truly impressive!
After breakfast at the hut, you’ll walk between the farmhouses again. Then, take the GR trail and turn right to cross a river. Hike up the valley along the right bank, through meadows, shrublands, and later pine forests. After crossing a canal, the trail transitions into a more challenging ascent.
Above the tree line, you’ll see the unique, undulating rock folds. Continue ascending to reach a rocky channel that will lead you to the highest point of the day, a mountain pass at 2,864 meters. From there, descend to a mountain lake. Follow the stream emerging from the lake. Eventually, you’ll reach the second mountain hut of this trek.
Refugio 2 - Parking
The final day of this hut-to-hut trek takes you through the so-called "Valley of the Mountain Lakes."
Follow the GR trail back to the first junction. Take the right path to continue on a less steep path to the Eriste mountain lake. From there, prepare for a climb up a granite slope, reaching over 2,700 meters.
Once at the mountain pass, you’ll enjoy a long but beautiful descent. The path winds through a landscape of 'ibones' (mountain lakes), where you can pause and enjoy the serene surroundings. After passing the lakes, the terrain gradually changes as the trail takes you through a dense forest.
The final 40 minutes of the trek overlap with the start of the route, bringing you back to the parking.
This is the end of the 4-day Posets hut-to-hut trek. It's just a 5-minute drive to your *** hotel, where a refreshing drink and the pool are waiting for you…
This six-day tour through the Sierra de Guara includes 4 to 5 hiking days. On this self-guided trek you will carry your own luggage.
Welcome in the Sierra de Guara (Arguis - Nocito)
Today, you’ll receive a personal welcome in the village of Alquézar (the endpoint of the route). A local guide will give a detailed briefing about the hiking program, and you will receive all route information. After that, you will be transferred to Arguis, the starting point of this multi-day tour.
The first hiking stage is a stunning route that begins in Arguis and crosses the valleys of Belsué and Nocito. Along the way, we pass chapels, old farmhouses, riverbeds, Romanesque churches, and abandoned villages. Surrounded by nature and the northern mountains of the Sierra, this peaceful landscape allows us to completely unwind.
The Abandoned Villages of Guara (Nocito - Rodellar)
Today, we explore a remote area of the Guara mountains, following traditional, historic trails that connect the abandoned villages of the Nocito Valley. The villages Used, Bara, Bentué (rebuilt), and Nasarre give us a glimpse into the past when shepherds and farmers inhabited this region. The stone houses and Romanesque churches, surrounded by nature, are a reminder of the hard but simple lifestyle of their former residents.
We will also pass the Romanesque church of San Andrés and the Losa Mora dolmen, built over 5,000 years ago. The stage ends in the Mascún Canyon, one of the most spectacular gorges in Sierra de Guara.
Explore the Breathtaking Mascún Canyon (Rodellar - Cañón del Mascún - Rodellar)
The hike through Mascún Canyon is considered the most spectacular route in the Sierra de Guara. Today, we venture deeper into this breathtaking landscape, following the historic 'La Costera' trail with its stunning views over the canyon.
Walking through this area, you’ll see towering rock formations, monoliths, and stone arches, rising dramatically above the Mascún River. Some of these rock formations have names given by the locals, such as La Ciudadela (Citadel), La Corona (Crown), Cuca Bellosta, El Zapato (Shoe), and El Beso (Kiss).
The Saltador de las Lañas waterfall is a perfect stop for a break before descending along the left bank of the canyon. We continue to the abandoned village of Cheto, then descend further along a beautiful stone path, returning to Rodellar.
Turquoise Waters, Vineyards, Olives, and Almond Trees (Rodellar - Alquézar)
The natural beauty continues as we hike through the Alcanadre River gorges, famous for their turquoise waters. The limestone formations, shaped by water over time, create stunning canyons and underground channels, making this a top destination for canyoning enthusiasts.
We continue through the Arangol and Balced sierras, the heart of the natural park, offering spectacular views of Tozal de Guara (2,077 m), the highest peak in the region.
The Mediterranean climate and fertile land make this an agricultural paradise, with expansive vineyards, ancient olive trees, and almond orchards. The day ends in Alquézar, a medieval village listed as one of the most beautiful in Spain.
Explore Alquézar: where culture and nature meet
After several intense hiking days, today is more relaxed. We have selected a few scenic routes around Alquézar that you can choose from:
- Pasarelas de Alquézar: Walk along the hanging walkways through the last section of the Vero River gorge.
- Puentes de Villacantal / Fuendebaños: A loop trail crossing medieval bridges over the Vero River.
- Balsas de Basacol: A gentle out-and-back hike to the Basacol lakes.
Alternatively, you can skip the hikes and explore Alquézar itself. Visit the Islamic-origin castle, the impressive collegiate church, Plaza Mayor, and the scenic viewpoint “Sonrisa del Viento.”
Or perhaps you’d rather relax and indulge in local specialties like artisanal cheeses, truffles, and the Somontano wines?
¡Hasta la próxima!
Enjoy a final breakfast at your accommodation before checking out and heading to your next destination.
This eight-day journey through the Sierra de Guara includes six or seven days of hiking. During this trek, everything is taken care of, including luggage transport, so you can fully enjoy this extraordinary region.
Arrival in Alquézar & Transfer to Murillo de Gállego
Today, you will be personally welcomed in the village of Alquézar (the final destination of the route). The local guide will give you a detailed briefing on the hiking program, and you will receive all route information. You will then be transferred to Murillo de Gállego, the starting point of the trekking tour and your accommodation for the next two nights.
Explore the historic center and wander through the winding streets. You’ll find characteristic stone houses, typical of the region, adorned with symbols on doors and facades that tell stories of the past. At the highest point of Murillo stands the Church of Virgen de La Liena, dating back to the 10th century.
Impressive rock formations and panoramic views (Villalangua - Murillo de Gállego)
After breakfast, you will take a short transfer to Villalangua. From here, you will hike back to Murillo. The route takes you along the towering walls of Foz de Salinas, past the Fuente de la Rata waterfall and the abandoned village of Salinas Viejo. You will climb to the ridge of ‘Collado de la Osqueta,’ where you can enjoy breathtaking panoramic views of the Pyrenees.
During the descent to the medieval village of Agüero, you will pass through Foz de Pituelo, with its stunning limestone cliffs and mysterious caves. Along the way, you will also admire the impressive Mallos de Agüero. These spectacular rock formations, shaped by erosion millions of years ago, have been designated a natural monument.
From Agüero, you will continue along the old Roman road to Murillo de Gállego. Ending the day with a drink on a terrace in one of the local bars is highly recommended!
The Stone Giants of Mallos de Riglos (Murillo de Gállego - Nocito)
Today, you will explore the vertical world of the Reino de los Mallos de Riglos, a natural phenomenon that attracts visitors from all over the world.
These towering rock walls reach a height of 275 meters (at the northern peak of Pisón) and are famous for their steep or even overhanging cliffs, making them a paradise for rock climbers.
Alongside the Mallos de Agüero and Peña Rueba, the Mallos de Riglos were also declared a natural monument in 2016. In addition to their unique geology, they host rare rock vegetation and are home to one of the largest griffon vulture colonies in the region.
The route combines two different trails that pass through both the large and small mallos. Can you spot the vultures or a rock climber? After today’s hike, you will be transferred to a charming accommodation in the village of Nocito.
The Abandoned Villages of Guara (Nocito - Rodellar)
Today, you will explore a wild part of the Guara mountains. You will hike along historic paths that connect abandoned villages in the Nocito Valley. The villages of Used, Bara, Bentué (reconstructed), and Nasarre give us a glimpse into the past when this region was inhabited by shepherds and farmers. The old stone houses and churches, surrounded by the silent nature, serve as reminders of the hard but simple lives of those who once lived here.
Along the way, you will also pass the Romanesque church of San Andrés and the Losa Mora dolmen, built over 5,000 years ago. At the end of this stage, you will reach the deep Mascún Gorge, one of the most spectacular ravines in the Sierra de Guara.
Explore the Breathtaking Mascún Canyon (Rodellar - Cañón del Mascún - Rodellar)
The hike through Mascún Canyon is considered the most spectacular route in the Sierra de Guara. Today, we venture deeper into this breathtaking landscape, following the historic 'La Costera' trail with its stunning views over the canyon.
Walking through this area, you’ll see towering rock formations, monoliths, and stone arches, rising dramatically above the Mascún River. Some of these rock formations have names given by the locals, such as La Ciudadela (Citadel), La Corona (Crown), Cuca Bellosta, El Zapato (Shoe), and El Beso (Kiss).
The Saltador de las Lañas waterfall is a perfect stop for a break before descending along the left bank of the canyon. We continue to the abandoned village of Cheto, then descend further along a beautiful stone path, returning to Rodellar.
Turquoise Waters, Vineyards, Olives, and Almond Trees (Rodellar - Alquézar)
The natural beauty continues as we hike through the Alcanadre River gorges, famous for their turquoise waters. The limestone formations, shaped by water over time, create stunning canyons and underground channels, making this a top destination for canyoning enthusiasts.
We continue through the Arangol and Balced sierras, the heart of the natural park, offering spectacular views of Tozal de Guara (2,077 m), the highest peak in the region.
The Mediterranean climate and fertile land make this an agricultural paradise, with expansive vineyards, ancient olive trees, and almond orchards. The day ends in Alquézar, a medieval village listed as one of the most beautiful in Spain.
Explore Alquézar: where culture and nature meet
After several intense hiking days, today is more relaxed. We have selected a few scenic routes around Alquézar that you can choose from:
- Pasarelas de Alquézar: Walk along the hanging walkways through the last section of the Vero River gorge.
- Puentes de Villacantal / Fuendebaños: A loop trail crossing medieval bridges over the Vero River.
- Balsas de Basacol: A gentle out-and-back hike to the Basacol lakes.
Alternatively, you can skip the hikes and explore Alquézar itself. Visit the Islamic-origin castle, the impressive collegiate church, Plaza Mayor, and the scenic viewpoint “Sonrisa del Viento.”
Or perhaps you’d rather relax and indulge in local specialties like artisanal cheeses, truffles, and the Somontano wines?
¡Hasta la próxima!
After one last breakfast, it's time to check out and head to your next destination.
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