4.8
(10)
921
runners
39
runs
Jogging around Lac de Moiry offers routes through a high-alpine landscape characterized by glacial lakes, an impressive dam, and surrounding mountain peaks. The region features varied terrain, from paths skirting the reservoir to trails ascending towards cols and viewpoints. Runners can expect a mix of moderate gradients and more challenging ascents, providing diverse running experiences.
Last updated: May 12, 2026
54
runners
7.32km
00:53
170m
160m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
10
runners
10.4km
01:53
690m
690m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

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6
runners
10.8km
01:32
450m
450m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
63
runners
10.4km
01:14
240m
240m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
27
runners
9.66km
01:31
520m
520m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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Only restaurant on the Zinal - Les Haudères stage on the Tour du Cervin. A big stage, what's more. And unfortunately the restaurant closed when we arrived because of the weather conditions (snow). We would have liked to eat or drink something hot. So I can't give an opinion on this place because it's closed. But this restaurant is in a strategic location and very pretty. Too bad it's closed when there were still lots of people.
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It's a beautiful hike around the lake!
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On the right side of the lake, you do not have to walk along the shore. There is a path about 300 meters above the lake, including a spring where you can fill up with water.
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A trail that is also a mountain bike route. Beware of fast bikers who may appear on the descent around the corner, stay to the side when running.
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Superb uncovered views of the valley and the 3000 to 4000 m peaks. The path is relatively smooth, there are larger rocks so be careful where you step. Very quiet, but perhaps a lot of hikers in the summer season.
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The impressive Moiry dam, 148 meters high, dominates the rear part of the Moiry valley. When you drive along the 8 km long country road from Grimentz to the dam, you are first impressed by the visual appearance of this mass of concrete. But as soon as you reach the top of the wall, you discover a breathtaking panorama. In addition, a beautiful view of the valley and the main road. The winding road will lead towards the Corne de Sorebois (another hike nearby but allow several hours of climbing, best done separately or first thing in the morning).
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The climb to the village of Villa is very beautiful; you pass many historic residential buildings. Overall, it's a manageable distance for the day's walk from Moiry Dam and return via this location.
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The reservoir was completed in 1958. It has an arched wall with a length of 610 m and a height of 148 m. The volume of the barrier is 815,000 m3, the storage volume is 78 million m3 and the surface of the lake is 140 hectares. and a length of 2.4 km. In conjunction with the other reservoirs in the region, the lake is used exclusively to generate electricity. (Source: Viking Voyage)
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There are over 40 dedicated running routes around Lac de Moiry, offering a wide range of experiences from moderate loops to challenging mountain trails. The komoot community has explored these routes nearly 1000 times.
While many routes in this high-alpine region are moderate to difficult, there is at least one easy running trail available. These typically feature less elevation gain and smoother terrain, perfect for those new to mountain running.
The terrain around Lac de Moiry is highly varied, characterized by a high-alpine landscape. You'll find paths skirting the glacial lake, trails ascending towards mountain passes and viewpoints, and sections through alpine terrain. Expect a mix of moderate gradients and more challenging ascents.
Yes, many of the running routes around Lac de Moiry are circular, allowing you to start and finish at the same point. For example, the popular Lake Moiry – View of Lac de Moiry and Dam loop from Corne de Sorebois is a moderate 4.5-mile (7.3 km) loop offering great views of the lake and dam.
For experienced runners seeking a challenge, Lac de Moiry offers numerous difficult routes. An example is the Lac des Autannes – Col de Torrent loop from Corne de Sorebois, which covers 6.5 miles (10.4 km) with significant elevation changes, leading to stunning high-alpine vistas.
The region is rich in natural beauty and impressive structures. Along your runs, you can admire the stunning Lake Moiry itself, the imposing Barrage de Moiry (dam), and various viewpoints offering panoramic mountain scenery. You might also encounter other smaller glacial lakes.
While the high-alpine environment means many routes are more challenging, there are options suitable for families. Look for the easier-graded trails, which typically have less steep inclines and more stable surfaces. Always check the route's difficulty and length to ensure it matches your family's ability.
Many trails in the Lac de Moiry area are generally dog-friendly, but it's always advisable to keep your dog on a leash, especially in areas with livestock or protected wildlife. Ensure your dog is accustomed to high-alpine conditions and carry enough water for both of you.
The running routes in Lac de Moiry are highly rated by the komoot community, with an average score of 4.8 stars from numerous reviews. Runners often praise the breathtaking high-alpine scenery, the impressive dam, and the diverse terrain that offers both moderate and challenging experiences.
Yes, some routes venture beyond the immediate vicinity of Lac de Moiry to other alpine lakes. For instance, the Le Louché – Lake Bayenna loop from Corne de Sorebois is a 6.7-mile (10.8 km) trail that takes you through alpine terrain towards Lake Bayenna, offering a different aquatic landscape.
Parking is generally available at key access points around Lac de Moiry, particularly near the dam and popular starting points for trails. It's recommended to check specific route descriptions for detailed parking information, as options can vary.
Public transport options to the Lac de Moiry area exist, typically involving bus services from nearby towns like Grimentz during peak seasons. However, access might be limited, especially for trails starting deep within the valley. It's best to consult local transport schedules for the most up-to-date information.


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