Natural monuments around Béost are characterized by the commune's location in the Pyrénées-Atlantiques department, offering access to diverse natural sites. The region features dramatic glacial valleys, towering peaks, and lush pastures, with the Ossau Valley just 1 km away. It is a protected conservation zone, home to a unique flora and fauna, including over 4,000 animal species. This area provides numerous opportunities for exploring the Pyrenean environment.
Last updated: June 21, 2026
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Highlight (Segment) • Mountain Pass
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Popular around Béost
Plateaus, passes and lakes – running in the Ossau Valley
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Cycling around Béost
Hiking around Béost
MTB Trails around Béost

Gravel biking around Béost
Go early because the route, with so much unevenness, can be long. Wear good footwear with impact protection; there are areas with a lot of loose rocks.
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Beautiful collar, do all three sides and become a baroness or baron
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Very beautiful hike, undergrowth, grassy pass, scree and the magnificent lake surrounded by peaks as a final reward
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a beautiful walk, a very pleasant place for a family picnic but very busy
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Easy access and more than pleasant swimming. Quite a busy place.
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Incredible sunset and sunrise on the banks of this heart shaped lac in the middle of the mountains. The view is breathtaking and Potiocks are there to keep you company! Absolutely do stop here
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In combination with the Aubisque, this is a bucket list climb. Beautiful views and not super steep.
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The region around Béost offers a diverse range of natural features. You can explore the dramatic glacial landscapes of the Vallée d'Ossau, characterized by towering peaks and lush pastures. The Pyrénées National Park, south-south-east of Béost, is a protected zone with breathtaking mountain scenery and diverse ecosystems. Other notable features include the impressive rock formations of the Cirque du Litor and the extensive underground cave systems of the Grottes de Bétharram.
Yes, several natural monuments are great for families. Lac d'Estaing is a tranquil lake at 1,163 meters, perfect for a relaxed visit and observing water birds. The Bénou Plateau, at 900 meters, offers open landscapes, panoramic mountain views, and is a popular spot for family picnics. It also features ancient cromlechs, adding a touch of history.
The natural monuments around Béost are rich in biodiversity. The Vallée d'Ossau and the Pyrénées National Park are home to over 4,000 animal species. You might spot griffon vultures nesting on cliffs, isards (Pyrenean chamois), marmots, peregrine falcons, bearded vultures, and golden eagles. Ornithology enthusiasts can also look for the little grebe at Lac d'Estaing.
For experienced hikers, Montagnon Lake is a challenging but rewarding destination, known for its unique heart shape and superb views. Another demanding hike leads to Lake Anglas, perched at 2,068 meters in a small cirque surrounded by peaks like the Pène-Médaa and Arre Sourins.
Yes, the Eaux-Chaudes Cave is a fascinating natural monument where you can explore the underground banks of a river. Further afield, about 21 km from Béost, are the Grottes de Bétharram, an extensive cave system featuring various geological formations, stalactites, stalagmites, and underground rivers, unique for its exploration by foot, boat, and train.
The area around Béost is ideal for various outdoor activities. You can find numerous running trails, such as the 'Sanctus – running in the Ossau Valley' or the 'Gourzy loop'. Cycling enthusiasts can tackle iconic routes like the 'Escape to the summit of the Aubisque pass and the Soulor'. For mountain biking, there are trails like the 'Louvie-Juzon loop from Laruns'. You can find more details on these activities in the Running Trails around Béost, Cycling around Béost, and MTB Trails around Béost guides.
The summer months are generally excellent for visiting the natural monuments, especially for high-altitude lakes like Lac d'Artouste, where the cool environment is very pleasant. Spring and autumn also offer beautiful landscapes with vibrant colors and milder temperatures, ideal for hiking. Winter can be challenging due to snow, but some areas might be accessible for winter sports or specific winter hikes.
Visitors frequently praise the superb views and breathtaking scenery, especially from spots like Montagnon Lake. The tranquility and natural beauty of places like Lac d'Estaing are also highly appreciated. Many enjoy the sense of accomplishment after a challenging hike to a high-altitude lake, and the opportunity to observe local wildlife in its natural habitat.
Yes, The Bénou Plateau is not only a scenic natural monument but also features cromlechs, which are prehistoric monuments formed of menhirs placed in a circle. This adds a layer of historical interest to the natural beauty of the plateau.
Yes, you can find comprehensive information on the Pyrénées National Park, including regulations and hiking itineraries, at visitor centers located in Etsaut (focused on Pyrenean wildlife) and Laruns (natural and cultural treasures). The park is a protected conservation zone, and it's recommended to be accompanied by a mountain professional to fully appreciate its beauty and fragility. More information can be found on the Tourisme64 website.
Absolutely. Montagnon Lake, with its distinctive heart shape, offers incredible opportunities for sunset and sunrise photography. The panoramic views from the Col d'Aubisque and the dramatic glacial landscapes of the Vallée d'Ossau also provide stunning backdrops for photographers. Lake Anglas, nestled in its cirque, is another picturesque spot.
For a relaxed experience, consider a visit to Lac d'Estaing, where you can enjoy the serene lake environment. The Gourzy Plateau, near Eaux-Bonnes, is also mentioned as a beautiful area for walks and experiencing the tranquil mountain environment. The Bénou Plateau offers open, clear landscapes perfect for an easy stroll and a picnic.


Extend your search for the best caves by checking out these guides of the top ones around Béost: