Lac de Caillaouas, a region in the Hautes-Pyrénées of Occitanie, France, offers a high-alpine environment within the picturesque Louron Valley. This area is characterized by dramatic landscapes, towering peaks, and deep gorges, all centered around the deep blue Lac de Caillaouas itself. The rugged terrain and pristine natural features provide an exceptional backdrop for several sports like road cycling, mountain biking, hiking, touring cycling, and more.
The Lac de Caillaouas region is a…
100
Routes
4.4
(399)
Average rating
8485
People visited

4.5
(13)
185
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
(146)
1,709
hikers
9.70km
04:00
580m
580m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(6)
122
hikers
21.3km
08:45
1,270m
1,270m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.5
(13)
93
hikers
14.1km
04:47
660m
660m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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5.0
(8)
1,393
riders
88.2km
06:05
2,840m
2,840m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.9
(13)
676
riders
40.3km
02:38
1,220m
1,220m
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.

4.0
(1)
37
riders
19.8km
01:28
710m
700m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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5.0
(1)
249
riders
19.3km
01:36
620m
630m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(3)
421
riders
53.3km
04:14
1,480m
1,470m
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.

3.7
(3)
44
riders
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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230
runners
6.90km
01:09
390m
390m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

5.0
(2)
121
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.

21
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.

94
riders
19.0km
01:39
620m
620m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.5
(2)
68
riders
23.6km
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.

3.7
(3)
88
riders
19.5km
02:10
810m
810m
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)
28
hikers
6.93km
02:39
390m
390m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(3)
7
hikers
13.1km
06:21
950m
950m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

5.0
(2)
7
hikers
14.2km
07:00
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 Caillaouas is a high-alpine lake located in the Louron Valley, Hautes-Pyrénées, France. Situated at 2,160 meters (7,087 ft) altitude, it is one of the largest and deepest lakes in the Pyrenees, reaching depths of 112 meters. The region is known for its dramatic landscapes and pristine natural features, including towering peaks and deep gorges.
The Lac de Caillaouas region offers a range of outdoor activities including hiking, road cycling, mountain biking, and touring cycling. Other sports like jogging and mountaineering are also available. The area is highly rated by komoot users, with an average rating of 4.54 out of 5 stars.
The region features the deep blue Lac de Caillaouas itself, surrounded by peaks up to 3,100 meters, such as Pic des Hermitans and Pic des Spijeoles. The Gorges de Clarabide offers spectacular paths carved into rock. Other alpine lakes like Lac des Isclots and Lac de Pouchergues are also present.
Yes, many hiking routes around Lac de Caillaouas are considered hard and require very good fitness and alpine experience. A challenging 9.7-mile [15.7 km] loop from Loudenvielle to Soula Refuge and Lac de Caillaouas involves 3,600 feet [1,100 meters] of elevation gain. More information can be found in the Hiking around Lac de Caillaouas guide.
Yes, there are options for less strenuous walks. Komoot offers a guide specifically for Easy hikes around Lac de Caillaouas. These trails provide an opportunity to experience the natural beauty without the demands of high-alpine routes.
The Louron Valley, near Lac de Caillaouas, is a prime destination for road cycling, featuring legendary Pyrenean passes like Col de Peyresourde and Col d'Azet. Routes often include significant elevation gains and offer panoramic mountain views. Explore options in the Road Cycling Routes around Lac de Caillaouas guide.
The region offers mountain biking trails within a high mountain atmosphere, with routes categorized by difficulty. The Louron Bike & Trail initiative provides various gravel bike routes. More details can be found in the MTB Trails around Lac de Caillaouas guide.
Yes, the region offers family-friendly options, particularly for hiking. Komoot provides a guide for Family-friendly hikes around Lac de Caillaouas. These routes are generally less demanding and suitable for a wider range of ages and fitness levels.
Yes, the Refuge de la Soula serves as a convenient stopover point for hikers. It provides a base for multi-day excursions or a break during day hikes to Lac de Caillaouas. The refuge is often included in popular hiking itineraries in the area.
For official information regarding the Lac de Caillaouas region and surrounding activities, contact the Office de Tourisme de la Haute Vallée du Louron in Loudenvielle. Their website is vallee-du-louron.com, and they can be reached by phone at +33 5 62 99 95 35.
Routes in the Lac de Caillaouas region are highly popular among komoot users. More than 71,000 visitors have shared their experiences, resulting in an average rating of 4.54 out of 5 stars. This indicates a high level of satisfaction with the available outdoor activities.
While direct multi-day touring routes to the high-altitude Lac de Caillaouas are challenging, the broader Louron Valley and Pyrenees are well-suited for touring cyclists. The Louron Bike & Trail includes cyclotourism, and the region is part of the larger Pyrenees crossing route. Komoot offers a guide for Cycling around Lac de Caillaouas.

