Lac de Gréziolles is a high-altitude region in the French Pyrénées, situated within the Hautes-Pyrénées department. Located at 2,113 meters, the area features a natural lake, rugged mountain terrain, and alpine passes, providing expansive views. The landscape is characterized by crystal-clear waters, rocky paths, and open mountain trails, making it suitable for various outdoor pursuits. Visitors to Lac de Gréziolles can engage in several sports like touring cycling, hiking, jogging, mountain biking, and more.
103
Routes
4.7
(432)
Average rating
10677
People visited

4.9
(7)
1,639
riders
30.2km
02:35
1,070m
1,070m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.3
(9)
322
riders
27.8km
02:30
1,060m
1,060m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

70
riders
7.32km
00:41
310m
310m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

42
riders
38.7km
03:37
1,030m
1,030m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
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58
runners
43.1km
06:28
2,020m
3,240m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

276
runners
19.1km
02:36
1,000m
1,000m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

187
runners
21.5km
03:42
1,410m
1,410m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

75
runners
11.6km
02:17
720m
720m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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4.7
(68)
3,526
riders
53.0km
03:44
1,940m
1,940m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

4.5
(2)
175
riders
21.4km
01:28
740m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.6
(5)
201
riders
20.3km
01:27
750m
740m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

5.0
(3)
93
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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4.8
(42)
599
hikers
11.6km
05:20
720m
720m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

3.5
(8)
76
hikers
3.61km
01:21
240m
240m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.1
(14)
97
hikers
12.9km
04:19
600m
600m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

4.0
(10)
41
hikers
17.7km
07:13
1,040m
1,030m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
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4.6
(14)
210
riders
34.8km
03:20
1,340m
1,340m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

4.8
(57)
166
riders
46.8km
04:43
1,390m
1,390m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

4.6
(5)
91
riders
28.8km
02:33
970m
970m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

5.0
(9)
57
riders
22.4km
02:42
1,050m
1,050m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
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5.0
(8)
36
hikers
13.1km
04:53
880m
880m
Moderate mountaineering route. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

5.0
(5)
14
hikers
13.1km
05:59
820m
820m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

4.0
(2)
12
hikers
10.5km
07:16
1,370m
1,370m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.8
(4)
8
hikers
8.69km
03:51
580m
580m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
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4.0
(2)
15
riders
23.2km
02:11
720m
720m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.5
(2)
100
riders
59.7km
04:52
1,870m
1,870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
16
riders
82.0km
07:20
3,060m
3,060m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

9
riders
17.1km
01:46
710m
710m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Lac de Gréziolles is a high-altitude natural lake in the French Pyrénées, situated at 2,113 meters (6,932 feet) in the Hautes-Pyrénées department. It is part of a protected natural area, known for its clear waters and surrounding mountain peaks. The lake was enlarged by a dam in 1952 and has a surface area of 20 hectares (49 acres).
The Lac de Gréziolles region offers a variety of outdoor activities including hiking, touring cycling, mountain biking, road cycling, jogging, and mountaineering. The area features a network of trails and routes catering to different skill levels. More than 112,000 visitors have explored routes in this region.
Yes, Lac de Gréziolles is a premier hiking destination with trails ranging from easy to difficult. It is accessible via the GR 10 C footpath, and popular routes explore multiple mountain lakes. For more information, refer to the Hiking around Lac de Gréziolles guide.
The Lac de Gréziolles region offers options for touring cycling, road cycling, and mountain biking. The wider Pyrénées region is known for challenging routes with significant elevation gains. Guides like Cycling around Lac de Gréziolles and Road Cycling Routes around Lac de Gréziolles provide detailed information.
Yes, the region offers family-friendly options, particularly for hiking. Less challenging hiking trails are suitable for families. A dedicated guide, Family-friendly hikes around Lac de Gréziolles, is available.
The area is characterized by high-altitude mountain lakes, alpine passes, and rugged terrain, offering panoramic views. Notable features include the crystal-clear waters of Lac de Gréziolles, surrounding peaks like Pic de Cloutou, and the Refuge de Campana de Cloutou. The region is part of the broader Néouvielle massif, known for its numerous lakes.
The provided information does not specify restrictions or allowances for dogs on trails in the Lac de Gréziolles region. Visitors should check local regulations or signage regarding pets in protected natural areas before planning a visit with a dog.
The best time for hiking and other outdoor activities is generally during the warmer months when trails are clear of snow. The region's high-altitude location means conditions can vary significantly with the seasons.
Lac de Gréziolles is a popular destination on komoot, with more than 112,000 visitors sharing their experiences. Routes in the region have received an average rating of 4.62 out of 5 stars from over 8,000 ratings.
Yes, komoot offers several guides for the Lac de Gréziolles region, covering various activities. Examples include Hiking around Lac de Gréziolles, Cycling around Lac de Gréziolles, and MTB Trails around Lac de Gréziolles. Other guides cover running, road cycling, and family-friendly options.
While dedicated jogging routes are not explicitly detailed, the numerous hiking trails, especially less challenging ones, can be suitable for trail running. The mountainous terrain requires appropriate footwear and fitness. A guide for Running Trails around Lac de Gréziolles is available.
Information regarding specific public transport options directly to Lac de Gréziolles is not detailed. However, komoot offers a guide for Hikes from bus stations around Lac de Gréziolles, suggesting bus access to nearby areas for hikers.

