Best natural monuments around Arreau are found in the heart of the French Pyrenees, offering diverse landscapes for exploration. The region features dramatic mountain passes, serene lakes, and unique geological formations. These natural sites provide opportunities for outdoor activities amidst varied terrain.
Last updated: June 19, 2026
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The summit rock and a seating area are located after the strenuous ascent. Here you have to decide which way you want to go next.
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There you'll find expert advice on what to do next on your hikes. If you stay the evening, the dining room is welcoming and the meals are delicious and plentiful. The nearby bivouac area can accommodate around ten tents.
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Pleasant and legendary climb used by the Tour de France
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A family-friendly walk with magnificent views of several lakes. The Bastanet Pass and the peak are not far away if you have good footwear.
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Culminating at 1,489 meters above sea level, the Col d'Aspin is a classic of the Tour de France. Its ascent from Arreau is magnificent. Via a few bends, it winds for 12 kilometers at an average 6.5% with a few passages at 10%. It is also possible to climb it from Sainte-Marie-de-Campan. The climb is 12.5 kilometers at an average gradient of 5.1%.
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The Campana de cloutou refuge is located in the Néouvielle nature reserve. Located at 2,225 meters above sea level, it borders the lake of the same name and has 36 beds. More information: https://refugecampanadecloutou.ffcam.fr/
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The Col de Bastanet is 2,509 meters above sea level. It offers a splendid view of the various Bastan lakes.
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The region around Arreau is rich in natural beauty. Among the most popular natural monuments are Col d'Aspin, a mountain pass offering splendid views, and Lac de Payolle, an artificial lake perfect for walks. Visitors also highly appreciate the Refuge de Campana de Cloutou, located in the stunning Néouvielle nature reserve.
Yes, Lac de Payolle is an excellent choice for families. It's known for its easy-to-tour perimeter, making it ideal for beautiful walks with children. The tranquil green surroundings and opportunities for relaxation make it a pleasant destination for all ages.
Beyond pure natural beauty, the area offers unique historical insights. The Espiadet Royal Quarry is a fascinating site where marble extraction dates back to Roman times, with its Campan marble used in famous monuments worldwide. Additionally, the Port de Pierrefite Cromlech features ancient megalithic structures, dating from 1200 to 600 BC, offering a glimpse into prehistoric times.
The natural monuments around Arreau are perfect for various outdoor activities. You can enjoy cycling, mountain biking, and road cycling on routes like the challenging ascent to Col d'Aspin. The MTB Trails around Arreau, Gravel biking around Arreau, and Road Cycling Routes around Arreau guides offer many options.
Absolutely. Many natural monuments are central to excellent hiking opportunities. For instance, the area around the Refuge de Campana de Cloutou in the Néouvielle nature reserve is a paradise for hikers, with trails leading to pristine lakes. Lac de Payolle also offers beautiful, easy walks around its perimeter.
Arreau is surrounded by iconic mountain passes. The Col d'Aspin is a classic of the Tour de France, offering splendid views from 1489 meters. Other significant passes in the region include the Col du Tourmalet, Col de Peyresourde, and Hourquette d'Ancizan, all providing breathtaking panoramic views and challenging routes.
The region boasts diverse geological formations. The Espiadet Royal Quarry showcases magnificent slabs of marble in various colors. Further afield, the Gouffre d'Esparros, approximately 14 km from Arreau, is known for its impressive underground formations, including stalactites and stalagmites, offering a fascinating subterranean experience.
For serene lake views, Lac de Payolle is a tranquil green haven perfect for relaxation. For a more dramatic setting, Lac d'Oo, about 21 km from Arreau, is a stunning high-altitude lake featuring an impressive waterfall. The Néouvielle lakes and Massif, accessible from Arreau, also offer a multitude of pristine lakes amidst rugged mountain landscapes.
Visitors consistently praise the breathtaking views and the diverse opportunities for outdoor activities. The challenging climbs of mountain passes like Col d'Aspin are highly rated, as are the peaceful walks around Lac de Payolle. The unique blend of natural beauty and historical significance, such as at the Espiadet Royal Quarry, also leaves a lasting impression.
Yes, for those venturing into the higher altitudes, the Refuge de Campana de Cloutou, located in the Néouvielle nature reserve, offers welcoming dining and accommodation options with 36 beds. It also provides expert advice for hikers, and a nearby bivouac area can accommodate tents.
The best time to visit largely depends on your preferred activities. Spring and summer (May to September) are ideal for hiking, cycling, and enjoying the lush landscapes and accessible mountain passes. In winter, some higher passes may be closed due to snow, but the region transforms into a beautiful snowy wonderland, offering opportunities for winter sports or tranquil, frozen lake views like those at Lac de Payolle.
Absolutely. Many natural monuments double as excellent viewpoints. The Col d'Aspin offers splendid panoramic views of the surrounding Pyrenean peaks. Other passes like Col du Tourmalet and Col d'Aspin are renowned for their breathtaking vistas. Even the Port de Pierrefite Cromlech provides a scenic spot to take in the landscape.


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