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France
Auvergne Rhône Alpes
Albertville

Lac de Saint-Guérin

The best MTB trails around Lac de Saint-Guérin

4.5

(177)

1,522

riders

69

rides

Mountain biking around Lac de Saint-Guérin offers diverse terrain set amidst the Beaufortain massif. The region features verdant mountain pastures, crystalline waters, and panoramic views of surrounding peaks. Mountain bike trails traverse varied landscapes, including forest tracks and rolling alpine pastures, with some routes featuring technical descents and ascents. The area's extensive network provides options for different skill levels, from challenging singletracks to wider, more accessible paths.

Best mountain bike trails around Lac de Saint-Guérin

  • The most popular mountain bike…

Last updated: June 27, 2026

4.5

(4)

24

riders

#1.

Fairy Lake – Cormet d'Arêches loop from Barrage de Saint-Guérin

14.7km

01:34

590m

590m

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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Hard

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

Hard

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard

Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike.

Hard
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Popular around Lac de Saint-Guérin

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Tips from the Community

JOSE RAMON DOMINGO LOSA
June 22, 2026, Col du Pré

Very tough climb with several kilometers averaging over 9%. As you ascend, the views of the valley are wonderful.

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easy endurance tour, beautiful, highly recommended

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unvara
August 11, 2025, Le Cuvy

Convenient departure by chairlift for several hikes: Grand Mont via the Col de la Forclaz, Tête de Cuvy, Lac Cornu, descent to Lac Saint Guérin...

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Matthieu
August 2, 2025, Lac des Fées

beautiful and peaceful lake, great to have a lunch break with a view

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You start at the Col de Pre, a small pass with a narrow road, but very worth seeing.

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Long walkway to cross Lake Saint Guerin, be careful with hikers, the walkway is narrow and moves a bit.

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The path ends at a farm where there is this huge dog that will chase you for a while barking until you get out. If you get off the bike he will stop barking. I think he doesn't like bikes 😒

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Beautiful alpine lake worth visiting.

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Frequently Asked Questions

How many mountain bike trails are available around Lac de Saint-Guérin?

There are over 70 mountain bike trails around Lac de Saint-Guérin. The majority, about 55, are rated as difficult, offering a challenge for experienced riders. There are also 13 moderate and 2 easy routes for those seeking a less strenuous ride.

What kind of terrain can I expect on mountain bike trails in the Lac de Saint-Guérin area?

Mountain bike trails around Lac de Saint-Guérin offer a diverse range of terrain. You'll encounter everything from challenging singletracks and demanding hairpin turns to wider, more accessible paths. The routes traverse varied landscapes, including forest tracks, rolling alpine pastures, and technical sections with ascents and descents.

Are there any family-friendly mountain bike trails near Lac de Saint-Guérin?

While many trails in the immediate vicinity of Lac de Saint-Guérin are rated difficult, the broader Arêches-Beaufort area does offer options for families and beginners. These routes often feature mostly paved surfaces or wider, more accessible paths. For beginners, the Marcôt leisure center nearby provides a dedicated play area for mountain biking initiation.

What are some notable natural features or landmarks I can see while mountain biking around Lac de Saint-Guérin?

The region is rich in natural beauty and interesting landmarks. You can ride past the stunning Lake Saint-Guérin itself, marvel at the engineering of the Saint-Guérin Dam, or experience the unique Himalayan footbridge spanning the lake. Many trails also offer panoramic views of majestic peaks like the Roc du Vent and La Pierra Menta, and you'll often pass through verdant mountain pastures where herds graze.

Are there any circular mountain bike routes around Lac de Saint-Guérin?

Yes, there are several circular mountain bike routes. For instance, the difficult Fairy Lake – Fairy Lake loop from Barrage de Saint-Guérin is a popular option, covering about 14.6 km. Another challenging circular route is the Lake Saint-Guérin – Col du Pré (1703m) loop from Barrage de Saint-Guérin, which is around 15.4 km and offers panoramic views.

What do other mountain bikers say about the trails around Lac de Saint-Guérin?

The mountain bike trails around Lac de Saint-Guérin are highly rated by the komoot community, with an average score of 4.4 stars from over 180 reviews. Riders often praise the stunning alpine scenery, the diverse terrain ranging from forest tracks to high mountain pastures, and the challenging nature of many routes that provide a rewarding experience.

When is the best time of year to go mountain biking in Lac de Saint-Guérin?

The best time for mountain biking around Lac de Saint-Guérin is typically from late spring through early autumn. During these months, the weather is generally favorable, and the trails are free of snow. Summer offers lush green pastures and warm temperatures, while autumn provides cooler air and vibrant fall colors, making for a picturesque ride.

Are there any mountain bike routes that offer views of other lakes in the region?

Yes, many routes in the broader Beaufortain massif connect to or offer views of other high-altitude lakes. The region is home to several beautiful lakes beyond Saint-Guérin, such as Lac de Roselend, Lac des Fées, and Lac de la Gittaz, each offering unique landscapes. Some routes, like the 'Col du Coin, par les lacs de Saint Guérin, des Fées et de Roselend' mentioned in regional descriptions, specifically combine multiple lake views.

Are there any longer, more challenging mountain bike tours available?

Absolutely. For those seeking a longer and more challenging ride, the Arêches Ski Resort – Plan Villard loop from Arêches is a difficult 30.6 km trail that typically takes over 3 hours to complete. Another demanding option is the Arêches Village Center – Meadow Pass loop from Arêches, which spans over 31 km.

Is there parking available near the mountain bike trails at Lac de Saint-Guérin?

Yes, parking is generally available near popular starting points for trails around Lac de Saint-Guérin, particularly close to the Barrage de Saint-Guérin (Saint-Guérin Dam). This makes it convenient to access many of the routes that explore the lake and its surroundings.

Can I bring my dog on the mountain bike trails around Lac de Saint-Guérin?

While the region is very dog-friendly for hiking, specific rules for dogs on mountain bike trails can vary. It's generally advisable to keep dogs on a leash, especially in mountain pastures where livestock may be present, and to ensure they are well-behaved and don't disturb wildlife or other trail users. Always check local signage for any specific restrictions on certain trails or protected areas.

Are there any easy mountain bike trails for beginners around Lac de Saint-Guérin?

While the majority of trails are rated difficult, there are a couple of easy mountain bike routes available. These are ideal for beginners or those looking for a relaxed ride. For a dedicated learning experience, the Marcôt leisure center also offers a play area designed for mountain biking initiation.

Most popular routes around Lac de Saint-Guérin

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