Lac de Cleuson, a region in the Valais canton of Switzerland, is characterized by its high-alpine reservoir situated at approximately 2,186 meters (7,172 feet) above the village of Siviez. The landscape features a mix of lush alpine meadows, dense forests, and rugged high-alpine terrain, shaped by glacial meltwaters that feed the lake. This environment provides a diverse setting for several sports like hiking, road cycling, mountain biking, jogging, and more. The impressive Cleuson Dam is a prominent feature, set against…
118
Routes
4.6
(257)
Average rating
4445
People visited

5.0
(8)
43
hikers
7.76km
02:36
310m
300m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

4.7
(7)
60
hikers
23.8km
08:44
960m
960m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

2
hikers
23.0km
09:52
1,510m
1,510m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

4.7
(41)
311
hikers
10.9km
03:38
470m
480m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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4.7
(3)
157
riders
47.3km
03:23
1,740m
1,740m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

323
riders
12.0km
01:02
550m
550m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

4.5
(2)
128
riders
33.3km
02:07
970m
970m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

123
riders
32.8km
02:41
1,340m
1,350m
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
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5
riders
93.5km
10:06
3,190m
3,200m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(2)
29
riders
27.9km
02:35
1,050m
1,040m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

13
riders
22.5km
02:20
900m
900m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
(1)
12
riders
71.1km
06:05
2,370m
2,370m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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12
runners
9.79km
01:41
630m
630m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

92
runners
6.15km
00:44
220m
220m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

39
runners
17.2km
02:49
970m
970m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

22
runners
6.33km
00:46
250m
250m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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17.1km
02:31
840m
840m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

5.0
(8)
81
riders
18.6km
01:49
570m
570m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

4.3
(3)
82
riders
21.3km
02:07
630m
630m
Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

4.6
(5)
49
riders
14.2km
01:40
570m
570m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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5.0
(3)
179
riders
21.1km
02:02
760m
760m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.0
(2)
154
riders
55.3km
06:03
2,040m
2,040m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

51
riders
14.1km
01:39
580m
580m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

38
riders
29.6km
02:39
1,160m
1,160m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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5.0
(1)
11
hikers
23.4km
08:45
1,060m
1,060m
Hard mountaineering route. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

3.0
(1)
5
hikers
7.61km
03:07
470m
470m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.

3.0
(1)
6
hikers
15.9km
05:52
840m
840m
Hard mountaineering route. Very good fitness required. Mostly accessible paths. Sure-footedness required.

4
hikers
8.66km
04:04
670m
670m
Moderate mountaineering route. Good fitness required. Mostly accessible paths. Sure-footedness required.
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Lac de Cleuson offers a variety of outdoor activities, including hiking, road cycling, mountain biking, and jogging. The region features 4 routes, with an average rating of 4.63 stars from komoot users. These activities take place amidst alpine meadows, forests, and high-alpine terrain.
Yes, Lac de Cleuson offers family-friendly hiking options. A moderate 4.8-mile (7.8-kilometer) trail from Siviez to the dam winds through forests and along streams. More information on suitable routes can be found in the guide Family-friendly hikes around Lac de Cleuson.
Popular hiking routes include the 4.8-mile (7.8-kilometer) loop around Lac de Cleuson and to the Refuge de Saint-Laurent. For experienced hikers, the challenging 6.2-mile (10-kilometer) Lac de Cleuson to Grand Désert Loop ascends to over 8,530 feet (2,600 meters). The Bisse du Chervé also offers a scenic high-altitude hike.
Road cycling to Lac de Cleuson is considered challenging due to significant ascents. Starting from Sion, the ride involves over 5,577 feet (1,700 meters) of elevation gain. The final 2.2 miles (3.5 kilometers) to the dam are unpaved gravel, which may require thicker tires.
Yes, mountain and e-bikes are suitable for the area. The path from Siviez to the dam offers a steady incline on a gravel surface. Mountain bikers can also explore unpaved sections and trails around the lake itself, as detailed in MTB Trails around Lac de Cleuson.
The distinctive turquoise color of Lac de Cleuson's water is caused by the refraction of light on glacial silt. This natural phenomenon, often referred to as 'bleu de Cleuson,' is a captivating sight set against the Pennine Alps.
Lac de Cleuson is a popular destination, with more than 104,000 visitors having shared their experiences on komoot. The routes in the region have an average rating of 4.63 out of 5 stars.
Komoot offers several guides for Lac de Cleuson, including Hiking around Lac de Cleuson, Road Cycling Routes around Lac de Cleuson, and MTB Trails around Lac de Cleuson. There are also guides for family-friendly hikes and routes from bus stations.
The region is characterized by the turquoise alpine reservoir itself, situated at approximately 7,172 feet (2,186 meters). The impressive Cleuson Dam is a significant landmark, and panoramic views of the Rhone Valley and peaks like Mont Fort are prominent. Quaint mountain chapels, such as St. Barthélémy, are also found in the alpine setting.
Comprehensive information about Lac de Cleuson and the Nendaz region is available on the official tourism website. Visit www.nendaz.ch for details on activities and local services. For phone inquiries, contact Nendaz Tourisme at +41 27 289 55 89.
Yes, the well-maintained hiking and cycling paths around Lac de Cleuson and from Siviez provide suitable terrain for jogging. These routes offer opportunities to experience the alpine scenery while running.
Lac de Cleuson can be accessed from villages like Siviez, which often serve as starting points for trails. Komoot offers a guide specifically for Hikes from bus stations around Lac de Cleuson, detailing routes accessible via public transport.

