9.2 km and 820 m of elevation gain / 230 m of elevation loss












Ruta de los 3 Refugios
4 days / 3 nights
|
Starting point
Estós
Finish point
Estós
Season
From June to September
Technical level
4/5
Fitness level
4/5
Tour type
Hut-to-Hut
Starting point
Estós
Finish point
Estós
Season
From June to September
Technical level
4/5
Fitness level
4/5
Tour type
Hut-to-Hut
Highlights
- Traverse the breathtaking Posets-Maladeta Natural Park, surrounded by towering peaks
- Witness panoramic vistas from high points like Collado de Eriste
- Encounter elusive wildlife such as marmots in the alpine meadows
- Witness the grandeur of Pico Posets, the second-highest peak in the Pyrenees
- Challenge yourself in the Aragonese Pyrenees
- Enjoy the solitude of this less-crowded trek
Itinerary of the trip
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What’s included in the price?
Self-guided
NOT INCLUDED
OPTIONAL EXTRAS
What to bring to the tour
- Hiking shoes/boots
- 25 to 45-liter backpack
- Base layer
- Sports T-shirts
- Hiking shorts
- Hiking water-repellent pants
- Waterproof jacket
- Midlayer
- Sports socks and underwear
- Leisurewear for evenings
- Down jacket
- Gloves
- Shade hat/cap
- Warm headwear
- Sunscreen
- Sunglasses
- Headlamp
- Hiking poles
- ID card or passport
- Snacks
- Cash
- Water bottles or hydration pack
- Sleeping liner
- Toiletries
- Toilet paper
- Small first aid kit
The Ruta de los 3 Refugios is a renowned trekking route located in the heart of the Pyrenees, within the Posets-Maladeta Natural Park.
This challenging route circles around the Posets Massif, home to the second-highest peak in the Pyrenees, Pico Posets, standing at 3,369 meters. Although summiting Posets is not part of the standard route, the massif dominates the landscape, offering breathtaking views that make this trek particularly memorable.
Over the course of this journey, you will traverse diverse terrains, from dense hazelnut forests and serene alpine meadows to rugged mountain passes and tranquil glacial lakes.
The three main refuges – Estós, Viadós, and Ángel Orús – are well-equipped, offering you a comfortable place to rest each night. The route is also less crowded than other popular hikes, providing a peaceful and immersive experience in nature.
To ensure you never miss a highlight, we take care of all the logistics – from booking your stays at the well-equipped mountain refuges to offering a detailed digital guidebook and GPS tracks. With our customer support, you can hike with peace of mind, knowing that we’re one click away with every step.
Are you ready to explore the Pyrenees like never before?
Join us on the "Ruta de los 3 Refugios" and discover the thrill of high-altitude trekking, the tranquility of untouched nature, and the satisfaction of completing a challenging yet unforgettable journey.
Frequently Asked Questions
Ratings & Reviews

5.0 average rating

The Tour du Mont Blanc was easily one of the most memorable trips I’ve taken in years. From breathtaking views and warm, welcoming people to delicious food and charming mountain huts, every aspect of the journey was unforgettable. The hikes were significantly more challenging than I had anticipated, but the reward was well worth the effort. I can’t overstate how much smoother and more stress-free the experience was thanks to Hut to Hut’s incredibly detailed guides. Having accommodations pre-booked, access to a well-designed GPS trail map, and a comprehensive guide outlining what to expect, what to pack, and what to watch out for made all the difference. If you’re considering hiking the TMB, I wholeheartedly recommend booking with Hut to Hut. Their support turned a great adventure into an exceptional one.


Samo and Eva did a wonderful job in organizing my six-day Slovenian Mountain Trail hike. From the first contact to the delivery of the package with hike details, hut reservations, GPX etc. was efficient. I had a wonderful challenging hike as a solo self-guided hiker. Samo was supportive to the extent possible for my challenging day #4 from Aljazev Hut to Dolicu Hut in very bad weather. All arrangements worked perfectly. Highly recommend them if you want to take the difficulty out of the organization itself and simply enjoy the hiking expereince.


Incredibly route through the Karavank & Julien ranges. Huts were rustic & scenic and all check-ins were smooth. The route guides that Hut-to-Hut provided were extremely helpful, available offline & gave us peace of mind while traveling through new territory. Highly recommend.


Great Trip, Great Company! Nina and her team handled every detail flawlessly. We had originally planned to join a guided group tour, but choosing the flexibility of sleeping in and setting our own pace turned out to be the best decision—and the savings let us upgrade our hotels. The bag-transfer service was seamless from start to finish. I highly recommend them!


We did the five day/four night highlight tour and it was breathtaking! The Tours Du Mont Blanc team was very accommodating of our request for private rooms on the hike (when available) and also with last minute logistics due to the Mount Blanc tunnel closure. Samo and Nina were very responsive and answered all of our many questions :).


Samo and Eva did a wonderful job in organizing my six-day Slovenian Mountain Trail hike. From the first contact to the delivery of the package with hike details, hut reservations, GPX etc. was efficient. I had a wonderful challenging hike as a solo self-guided hiker. Samo was supportive to the extent possible for my challenging day #4 from Aljazev Hut to Dolicu Hut in very bad weather. All arrangements worked perfectly. Highly recommend them if you want to take the difficulty out of the organization itself and simply enjoy the hiking expereince.


Great Trip, Great Company! Nina and her team handled every detail flawlessly. We had originally planned to join a guided group tour, but choosing the flexibility of sleeping in and setting our own pace turned out to be the best decision—and the savings let us upgrade our hotels. The bag-transfer service was seamless from start to finish. I highly recommend them!


The Tour du Mont Blanc was easily one of the most memorable trips I’ve taken in years. From breathtaking views and warm, welcoming people to delicious food and charming mountain huts, every aspect of the journey was unforgettable. The hikes were significantly more challenging than I had anticipated, but the reward was well worth the effort. I can’t overstate how much smoother and more stress-free the experience was thanks to Hut to Hut’s incredibly detailed guides. Having accommodations pre-booked, access to a well-designed GPS trail map, and a comprehensive guide outlining what to expect, what to pack, and what to watch out for made all the difference. If you’re considering hiking the TMB, I wholeheartedly recommend booking with Hut to Hut. Their support turned a great adventure into an exceptional one.


Incredibly route through the Karavank & Julien ranges. Huts were rustic & scenic and all check-ins were smooth. The route guides that Hut-to-Hut provided were extremely helpful, available offline & gave us peace of mind while traveling through new territory. Highly recommend.


We did the five day/four night highlight tour and it was breathtaking! The Tours Du Mont Blanc team was very accommodating of our request for private rooms on the hike (when available) and also with last minute logistics due to the Mount Blanc tunnel closure. Samo and Nina were very responsive and answered all of our many questions :).


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