Best lakes around Montanuy are found in the Spanish Pyrenees, offering access to high-mountain and glacial lakes. This region provides a landscape shaped by quaternary glacier erosion, featuring diverse aquatic environments. Montanuy serves as a base for exploring these natural features, which include both pristine glacial lakes and reservoir lakes. The area presents opportunities for outdoor activities centered around these water bodies.
Last updated: May 10, 2026
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Hiking around Montanuy
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Running Trails around Montanuy
MTB Trails around Montanuy
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Mountain Hikes around Montanuy

Gravel biking around Montanuy
Artificial lake, starting point for many trips in the area
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This refuge is named after the Restanca lake, next to which it is located. It is located at an altitude of 2010 metres in the Alto Arán. It has capacity for 80 guests, divided into six rooms. It also has hot water showers, food service and a bar.
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This modern refuge is located in an unrivalled location. In addition to offering accommodation, it has an open kitchen, food service, bar, toilets, hot showers and heating.
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This lake located at 2339 m altitude is undoubtedly one of the most visited in the Benasque valley, due to its proximity to Llanos del Hospital. All Aragonese lakes are protected as they are included in the Inventory of Singular Wetlands, so any activity that could modify the quality of their waters is prohibited. While bathing is not specifically mentioned, it is understood that bathing with chemicals on the skin such as sunscreen, deodorants, perfumes or creams is negatively affecting the quality of the water, so it cannot be done. You can read the protection decree and the list of wetlands included here: aragon.es/-/humedales-de-aragon
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The first of the many unnatural "reservoirs" of Aiguestortes.
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The Vénasque refuge is nestled at the foot of the pass of the same name. Bordered by Boums (lakes), it offers a very pleasant resting place by opening an impressive panorama on the valley which it dominates. In total, the refuge offers 36 beds. For more information: https://refugedevenasque.ffcam.fr/FR_home.html
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Starting point for many routes through the Aigüestortes and Estany de Sant Maurici National Park. From here we can observe the Valle de Boi and the Presa de Cavallers which we can cross over the bridge.
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The Restanca refuge is located in an impressive setting in the Aigüestortes i San Maurici Natural Park, as it is located next to the beautiful Restanca lake which will surely force us to take out our camera. It has WC, showers, food and drinks as well as other basic services. There is room for 80 hikers and when it is closed there is room for 12.
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The Boums de Vénasque are a series of stunning glacial lakes near the Port de Vénasque, offering breathtaking views of Aneto and the Maladeta massif. Other highly regarded lakes include Cavallers Lake, a gateway to Aigüestortes National Park, and Ibón de Gorgutes, known for its magnificent views of the Maladeta massif.
You'll encounter a landscape shaped by quaternary glacier erosion, featuring pristine glacial lakes with turquoise waters set against towering peaks. Many lakes, like the Boums de Vénasque, offer panoramic views of the highest Pyrenean peaks, including Aneto and the Maladeta massif. The area is also part of a Natura 2000 site, indicating its rich ecological value.
Yes, the Port de Vénasque, near the Boums de Vénasque, has significant historical importance as a crucial passage for trade between Spain and France, and even served as an escape route during various conflicts. The nearby Refuge de Vénasque also has a long history as a stop for travelers.
The region offers diverse hiking opportunities, from moderate trails to more challenging high-mountain routes. For example, the Boums de Vénasque are accessible via a well-marked trail from Hospice de France. Cavallers Lake serves as a starting point for numerous routes within the Aigüestortes i Estany de Sant Maurici National Park. You can find more hiking options in the running trails guide around Montanuy, which includes routes like the Besiberri Lake Trail.
Yes, several mountain refuges provide services for hikers. The recently renovated Refuge de Vénasque, located near the Boums de Vénasque, offers accommodation, showers, and meals. Similarly, Restanca Refuge, next to Restanca Lake, provides basic services including WC, showers, food, and drinks. The Cap de Llauset Refuge also offers accommodation, an open kitchen, and hot showers.
While the glacial lakes are tempting, it's important to note that all Aragonese lakes, including Ibón de Gorgutes, are protected as Singular Wetlands. Activities that could modify water quality, such as swimming with chemical products like sunscreen, deodorants, or perfumes, are generally discouraged or prohibited to protect the pristine environment.
The best time to visit is typically during the warmer months, from late spring to early autumn (roughly June to September), when trails are clear of snow and the weather is most favorable for hiking and enjoying the outdoors. During spring, some trails might still have snowfields or require crossing fords, while winter brings challenging conditions suitable only for experienced mountaineers.
While many high-mountain lakes involve moderate to difficult hikes, some areas offer more accessible paths. For instance, the path along the reservoir at Cavallers Lake is generally not too difficult. When planning a family outing, it's advisable to check the specific trail difficulty and elevation for each lake to ensure it matches your family's experience level.
Beyond hiking, the Montanuy region offers excellent opportunities for cycling and running. You can explore various road cycling routes, such as the 'Valle de Boi - Round Trip through Cavallers & Taull & Boi-Taull,' or touring bicycle routes like the 'Linsoles Reservoir – Castejón de Sos loop.' For runners, trails like the 'Besiberri Lake Trail' or the 'Cap de Llauset Refuge Trail' provide challenging options. More details can be found in the Road Cycling, Cycling, and Running Trails guides for Montanuy.
Visitors are consistently captivated by the exceptional scenery, particularly the striking beauty of the turquoise glacial waters set against towering peaks. The combination of natural beauty, historical routes, and the option to stay at well-equipped mountain refuges like Refuge de Vénasque creates a comprehensive and rewarding Pyrenean mountain experience. The komoot community has shown great appreciation, with over 60 upvotes and 30 photos shared for the highlights in the area.
When visiting the Boums de Vénasque, be prepared for a rewarding trek. In spring and early summer, you might encounter a ford where your feet could get wet, and a snowfield that needs to be bypassed. The hike offers impressive panoramic views, especially from the nearby Port de Vénasque, and the Refuge de Vénasque provides a comfortable stop with amenities.
The difficulty varies. Many high-mountain lakes, such as Ibón de Gorgutes, involve hikes of moderate difficulty, suitable for those with some experience. Routes to refuges like Restanca Refuge are also considered moderate. Always check the specific trail information for elevation gain and terrain before heading out.


Still not found your perfect lake around Montanuy? Check out the guides of these regions to see even more beautiful places.