4.4
(170)
553
riders
17
rides
Mountain biking around Lac de Monteynard-Avignonet offers diverse routes set against a backdrop of turquoise waters and mountain views, including the Vercors and Mont-Aiguille. This artificial reservoir, formed by the Drac and Ebron rivers, features a distinctive "upside-down Y" shape. The area is known for its varied terrain, from lakeside paths to technical mountain single tracks, often incorporating the unique Himalayan Footbridges. The FFC Matheysine-Vallée du Valbonnais MTB site provides a range of trails for different skill levels.
Last updated: May 20, 2026
3.4
(10)
64
riders
13.2km
01:21
330m
330m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
4.3
(13)
51
riders
21.3km
02:26
790m
790m
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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4.3
(6)
22
riders
25.7km
02:22
690m
690m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.0
(3)
25
riders
6.83km
00:43
160m
160m
Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels.
4.0
(2)
11
riders
21.1km
01:49
580m
580m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Popular around Lac de Monteynard-Avignonet
A very challenging, very narrow S2 trail. Some very steep sections, some downhill, drops, and ledges in steep terrain.
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Nice trail, grade S1-S2. Challenging but manageable. Some steep sections, some tight switchbacks.
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Beautiful trail with views of the lake.
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great hike to do in good weather. very shaded
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The Pont de Brion belvedere offers a breathtaking view of the charming stone bridge that spans the river below, with green hills as a backdrop. Along the trail, enjoy the tranquility of the place and the vibrant greenery that characterizes this picturesque spot.
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1st part by road not very pleasant but with a good pace you will have to grit your teeth for 30 minutes. Then it's just happiness. be careful the descent is quite trial-like.
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The phone number is incorrect, please change it.
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There are over 20 mountain bike trails available around Lac de Monteynard-Avignonet, catering to various skill levels. You'll find a mix of easy, moderate, and difficult routes, with 3 easy, 10 moderate, and 9 difficult trails listed in this guide.
The most iconic attractions are the unique Drac Footbridge and Ebron Footbridge, also known as the Himalayan Footbridges, which offer thrilling crossings high above the lake. Many routes incorporate these bridges, providing spectacular panoramic views. You can also see the impressive EDF Dam and various viewpoints like the Belvédère du barrage de Monteynard Avignonet.
Yes, many of the mountain bike trails around Lac de Monteynard-Avignonet are circular. For example, the Lac de Monteynard – Passerelles Trail loop from Treffort is a moderate 13.2 km loop that takes you across the Himalayan footbridges. Another option is the Twenty-twenty – Sinard loop from Parking des Vignes, a moderate 25.7 km route.
The region benefits from exceptional thermal winds, making it pleasant for outdoor activities. While specific seasonal conditions for mountain biking aren't detailed, generally, spring and autumn offer comfortable temperatures and beautiful scenery. Summer can be popular, but trails might be busier. Always check local weather conditions before heading out.
Yes, the FFC Matheysine-Vallée du Valbonnais MTB site caters to beginners seeking gentle paths. This guide lists 3 easy trails, which are typically more suitable for families or those new to mountain biking. While many routes are moderate to difficult, there are options to ease into the sport.
The area is highly rated by the komoot community, with an average score of 4.3 stars from over 180 reviews. Mountain bikers often praise the unique experience of crossing the Himalayan footbridges, the stunning turquoise waters of the lake, and the diverse terrain set against a backdrop of impressive mountain landscapes like the Vercors and Mont-Aiguille.
While specific regulations for dogs on mountain bike trails are not detailed, it's generally advisable to keep dogs on a leash, especially in popular areas or near wildlife. Always respect local signage and ensure your dog is well-behaved and doesn't disturb other trail users or livestock. Some sections, particularly the footbridges, might be challenging for dogs.
Parking is available at various starting points for the trails. For instance, the Twenty-twenty – Sinard loop starts from Parking des Vignes. Treffort is another common starting point for several routes, suggesting parking facilities are available there. Look for designated parking areas near trailheads.
There is no indication that specific permits are required for mountain biking on the general trails around Lac de Monteynard-Avignonet. However, it's always good practice to check for any local regulations or specific access rules, especially if venturing into protected areas or private land.
While the region is accessible, direct public transport links specifically for mountain biking trailheads might be limited. The area is nestled between the Trièves and Matheysine territories. It's recommended to check regional bus services or consider driving to access the most convenient starting points for the trails.
The Treffort Water Sports Centre is a hub for activities and likely has facilities or nearby options for refreshments. Given the popularity of the area for outdoor recreation, you can expect to find cafes or restaurants in the villages surrounding the lake, such as Treffort or Avignonet, where you can refuel after your ride.
The trails offer a range of difficulties. This guide features 3 easy, 10 moderate, and 9 difficult routes. Difficult trails, like the Passerelles Trail – Ascent to Sénépi loop from Treffort, often involve significant elevation gain and technical sections. Moderate trails, such as the Lac de Monteynard – Passerelles Trail loop from Treffort, provide a good balance of challenge and scenic riding.
Swimming is generally forbidden in Lac de Monteynard-Avignonet due to fluctuating water levels and other water activities. While some visitors might take a dip, it's important to be aware of the official regulations and potential hazards.


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