Lac De Caillauas is a high-alpine region situated in the Louron Valley of the Hautes-Pyrénées. This area is characterized by its dramatic landscapes, including a large, deep blue glacial lake at 2,172 meters (7,126 ft) and surrounding mountain peaks that reach between 2,900 and 3,100 meters (9,500 to 10,200 ft). The terrain features impressive gorges, rocky slopes, and diverse flora, providing a challenging environment for several sports like road cycling, mountain biking, hiking, touring cycling, and more.
Lac De Caillauas offers numerous routes for outdoor activities, attracting many outdoor enthusiasts. More than 40,000 visitors have shared their experiences, resulting in an average rating of 4.54 out of 5 stars. Hiking is a primary activity, with trails ranging from moderate to challenging, often traversing high mountain landscapes and offering expansive views, as detailed in guides like Hiking around Lac De Caillauas. For cyclists, the broader region provides extensive options; road cyclists can explore iconic mountain passes, while mountain bikers will find a network of trails for various skill levels, including those highlighted in MTB Trails around Lac De Caillauas. Touring cyclists can also discover routes through picturesque valleys and well-maintained roads, as described in Cycling around Lac De Caillauas.
99
Routes
4.4
(433)
Average rating
9053
People visited

4.5
(15)
205
hikers
28.3km
14:24
2,180m
2,180m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.7
(164)
1,865
hikers
9.70km
04:00
580m
580m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(6)
132
hikers
19.6km
08:12
1,240m
1,240m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.7
(17)
331
hikers
10.6km
03:46
630m
630m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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5.0
(9)
1,467
riders
94.6km
06:34
3,040m
3,040m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

4.8
(13)
705
riders
39.4km
02:34
1,190m
1,190m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(5)
569
riders
64.3km
04:19
2,040m
2,040m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

29
riders
34.4km
02:18
1,080m
1,080m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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5.0
(1)
252
riders
19.2km
01:36
630m
620m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.6
(7)
593
riders
56.1km
04:38
1,820m
1,820m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

60
riders
35.6km
03:57
1,480m
1,480m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

21
riders
12.1km
00:53
210m
210m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
252
runners
6.87km
01:09
390m
390m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(2)
120
runners
14.7km
01:36
200m
200m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(3)
45
runners
10.5km
01:21
350m
340m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

23
runners
14.5km
03:11
1,230m
1,230m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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4.8
(15)
141
riders
19.7km
02:04
680m
690m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.

4.4
(5)
99
riders
22.7km
01:59
720m
720m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.0
(1)
84
riders
18.8km
01:38
620m
620m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

3.8
(4)
77
riders
23.8km
02:19
750m
750m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.
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4.5
(6)
30
hikers
6.93km
02:39
390m
390m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(4)
8
hikers
13.1km
06:21
950m
950m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(2)
8
hikers
14.3km
07:02
1,030m
1,030m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

6
hikers
15.0km
10:53
1,650m
1,650m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Lac De Caillauas is situated in the Louron Valley, within the Hautes-Pyrénées region of France. It is a high-alpine environment, with the lake itself at an elevation of 2,172 meters (7,126 ft).
The Lac De Caillauas region offers a variety of outdoor activities, including hiking, road cycling, mountain biking, touring cycling, jogging, and mountaineering. The diverse terrain caters to different interests and skill levels.
Yes, the region offers hiking trails for various abilities. While some routes are challenging, there are options for easier hikes. For more information, consult the Easy hikes around Lac De Caillauas guide.
Popular hiking routes often lead to the lake from locations like Loudenvielle and Aragnouet, traversing high mountain landscapes and offering expansive views. The Hiking around Lac De Caillauas guide provides detailed information on these paths.
The broader Pyrenees region, including areas near Lac De Caillauas, is renowned for road cycling, featuring iconic mountain passes frequently used in the Tour de France. Routes offer challenging ascents and scenic views. Explore options in the Road Cycling Routes around Lac De Caillauas guide.
Yes, the rugged terrain of the Pyrenees, including the Louron Valley, provides extensive mountain biking opportunities. The "Louron Bike & Trail" network offers more than 400 km of marked trails for various styles and skill levels. Refer to the MTB Trails around Lac De Caillauas guide for details.
Lac De Caillauas is a large, deep blue glacial lake, one of the deepest in the Pyrenees, reaching 112 meters (367 ft) in depth. It is surrounded by towering mountain peaks and features impressive gorges, such as the Gorges de Clarabide.
Yes, mountain refuges like the Refuge de la Soula are present throughout the region. These provide stopover points for hikers and mountaineers, offering rest and meals amidst the mountainous scenery.
Lac De Caillauas is a popular destination on komoot, with more than 40,000 visitors sharing their experiences. The routes in the region have an average rating of 4.54 out of 5 stars.
Komoot offers several guides for the region, including Hiking around Lac De Caillauas, Road Cycling Routes around Lac De Caillauas, and MTB Trails around Lac De Caillauas. Additional guides cover touring cycling, running, easy hikes, and mountain hikes.
For further inquiries about the Lac De Caillauas region, contact the Office de Tourisme de la Haute Vallée du Louron, located in Loudenvielle. The phone number for the tourism office is +33 (0)5 62 99 95 35.

