4.7
(626)
8,911
hikers
92
hikes
Hiking around Lac D'Artouste offers exploration of a high-altitude glacial lake situated at 1,997 meters in the Pyrénées-Atlantiques region. The area is characterized by a mineral landscape of rocks, turquoise lakes, and crystalline waters, bordered by the Pyrénées National Park. This setting provides panoramic views of the Pyrenean chain and features diverse environments within the Ossau Valley.
Last updated: May 12, 2026
5.0
(3)
98
hikers
1.38km
00:27
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
11
hikers
9.16km
04:15
620m
620m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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2
hikers
12.3km
06:26
970m
970m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
66
hikers
15.2km
06:25
910m
910m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.0
(1)
17
hikers
2.58km
01:09
150m
140m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
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Departure from the lakes of Batcrabère, and the peak overlooking the Balaitous
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The pass requires serious scrambling. Not an easy passage to the other valley. A LOT of scree and boulder fields.
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The shelter is closed due to construction. It will likely reopen in 2026.
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⚠️Warning! The transition from one pass to the next at Port de Lavedan can be tricky! Don't hesitate to ask for help if your pack is heavy; it's a short but somewhat challenging climb that requires concentration...
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Splendid views of Pico Pallas and Ibón de Arriel Alto. Located on the border between France and Aragon.
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It is a very well-equipped bivouac. In its deepest part the ground is super flat and allows you to sleep comfortably.
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From here you can walk to the Bactrabère lakes, which takes about 45 minutes.
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If it rains you can get wet. But it is perfect for sleeping or as shade, now that the Arremoulit shelter is under construction.
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There are over 90 hiking routes around Lac d'Artouste, offering a wide range of options for different skill levels. This includes 13 easy routes, 37 moderate routes, and 44 difficult routes, ensuring there's a trail for every hiker.
The terrain around Lac d'Artouste is primarily high-altitude glacial landscape, characterized by a mineral world of rocks, turquoise lakes, and crystalline waters. You'll find paths traversing alpine pastures, forested areas, and streams, with dramatic panoramic views of the Pyrenean chain and prominent peaks like the Pic du Midi d'Ossau.
Yes, there are several easy routes suitable for families. A great option is the Lake Artouste loop from Lac d'Artouste, which is a short 0.9-mile (1.4 km) path providing an accessible way to experience the lake's immediate surroundings. The unique Petit Train d'Artouste also offers an easy way to reach the lake, making the high-altitude scenery accessible to all.
Lac d'Artouste itself is a stunning glacial lake at 1,997 meters. You'll also encounter other interconnected water bodies like the Arrémoulit Lakes and Migouélou Lake. The area is bordered by the Pyrénées National Park, offering rich biodiversity. The Petit Train d'Artouste is a unique attraction, providing scenic views as it ascends to the lake.
While many areas in the Pyrenees are dog-friendly, Lac d'Artouste borders the Pyrénées National Park. Within the core zone of the National Park, dogs are generally not permitted, even on a leash, to protect wildlife. Always check specific trail regulations before heading out, especially if your route enters protected areas. Outside the core zone, dogs are often allowed on leash.
Yes, many routes around Lac d'Artouste are circular. For example, the Col d'Artouste – Lake Artouste loop from Lac d'Artouste is a moderate 5.7-mile (9.2 km) trail that offers a rewarding circular experience through high mountain terrain.
The best time to hike around Lac d'Artouste is typically from late spring to early autumn (June to September). During these months, the snow has usually melted from the higher elevations, and the weather is generally more stable and pleasant for hiking. The Petit Train d'Artouste also operates during this period, providing convenient access.
The area is highly rated by the komoot community, with an average score of 4.7 stars from over 690 reviews. Hikers frequently praise the stunning high-mountain ambiance, the breathtaking panoramic views of the Pyrenean chain, and the unique experience of reaching the lake via the Petit Train d'Artouste.
Yes, Lac d'Artouste offers 44 difficult routes for experienced hikers. A challenging option is the Arrémoulit Refuge – Lake Artouste loop from Sallent de Gállego, which covers over 10 km with significant elevation gain, providing a demanding yet rewarding experience.
The most popular way to access Lac d'Artouste is via the Petit Train d'Artouste, which departs from the ski resort of Fabrèges. Parking is available at Fabrèges. Alternatively, some longer and more challenging hiking routes can lead directly to the lake from various starting points in the Ossau Valley.
Yes, there are refuges in the vicinity. The Arrémoulit Refuge – Lake Artouste loop from Lac d'Artouste, for instance, connects to the Arrémoulit Refuge, offering a place to rest or stay overnight for those undertaking multi-day hikes.
The Ossau Valley and surrounding Pyrénées National Park are rich in biodiversity. Hikers may spot chamois, especially early in the morning, and observe diverse Pyrenean flora. The area is also known for its fishing spots, with brown trout, Arctic charr, and cristivomers in the lakes.


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