4.6
(39)
313
riders
67
rides
Mountain biking around Saint-Julien-De-L'Herms, located in the Isère department of southeastern France, offers diverse terrain for outdoor enthusiasts. The landscape features a mix of woodlands, hedgerows, and tranquil natural spots like Ginot Pond and Vivet Pond. Riders can expect varied routes that traverse forests and open areas, with some offering panoramic views. The region provides a range of mountain bike trails suitable for different skill levels.
Last updated: July 15, 2026
4.3
(3)
26
riders
51.8km
04:36
1,090m
1,090m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.
4.0
(2)
12
riders
54.0km
04:58
960m
960m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.

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5.0
(1)
12
riders
57.8km
05:12
1,140m
1,140m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.0
(1)
3
riders
21.1km
01:34
260m
260m
Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary.
9
riders
49.3km
04:10
750m
740m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Be careful when passing at the bottom of this tower because the top collapses.
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The pond of Grand Gois offers a very bucolic setting. It's a great gravel spot.
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Natural curiosity in the forests of Revolet
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Technical climb, steep on rolling rollers
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All that remains on the site is a watchtower that could date allobroges. The castle of Pinet, formidable, dominating the houses from below hung on the hillside, was already existing in the eleventh century. From the fortress disappeared there remains the wall overlooking the current road and a few sections of walls below. The lonely tower built in brick, imposing dimensions, suggests that the building she had to protect was the most powerful castles in the region. The castle of Pinet has indeed belonged to the powerful lords of Beauvoir de Marc from at least the middle of the twelfth century until the death of Guigue de Beauvoir in 1336. Then it is sold in 1336 to Dauphin Humbert he and the King of France in 1349.
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Beautiful work of Mother Nature at the bend of a path. May be a magical door accessing another world?
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There are over 75 mountain bike trails around Saint-Julien-De-L'Herms, offering a wide variety of options for different skill levels and preferences. The komoot community has rated these routes highly, with an average score of 4.5 stars.
The terrain around Saint-Julien-De-L'Herms is quite varied, featuring a mix of woodlands, hedgerows, and tranquil natural spots like Ginot Pond and Vivet Pond. You'll find routes that traverse forests and open areas, with some offering panoramic views. Expect both paved and unpaved segments, with some challenging sections requiring good fitness.
Yes, there are 13 easy mountain bike trails around Saint-Julien-De-L'Herms. These routes are generally shorter and have less elevation gain, making them suitable for beginners or families looking for a more relaxed ride. For example, you can find routes around the ponds that offer gentle cycling experiences.
Absolutely. For experienced riders seeking a challenge, there are 4 difficult mountain bike trails. One such route is Tour de Pinet – The triumphal tree loop from Primarette, a 57.8 km trail with over 1100 meters of elevation gain, designed for very good fitness and featuring varied terrain.
Many trails incorporate the region's natural charm, passing by tranquil spots like Ginot Pond and Vivet Pond. You might also encounter wooded areas within the Bonnevaux Forest. For specific points of interest, consider exploring highlights such as Étang du Marais, or historical sites like Bonnevaux Castle, which are often near the routes.
Yes, many of the mountain bike trails around Saint-Julien-De-L'Herms are designed as circular or loop routes, allowing you to start and end at the same point. Examples include Étang Barbarin – Étang Vivet loop from Pisieu and Sunny Rest Spot – Pond loop from Pisieu, which explore the area's natural beauty.
The region is generally pleasant for mountain biking during spring, summer, and autumn. The varied terrain, including woodlands, provides shade in warmer months, while the ponds offer scenic views. Always check local weather conditions before heading out, as some unpaved sections might be affected by heavy rain.
While specific dog-friendly designations for mountain bike trails are not always explicit, many of the natural trails through woodlands and open areas are suitable for well-behaved dogs on a leash. It's always recommended to check local regulations and ensure your dog is accustomed to longer rides and varied terrain. Remember to carry water for both yourself and your pet.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 40 reviews. Reviewers often praise the diverse landscapes, the tranquil atmosphere around the ponds, and the variety of routes that cater to different skill levels. Many appreciate the mix of wooded sections and open views.
Saint-Julien-De-L'Herms and its surrounding communes offer various options for refreshments and accommodation. While specific cafes or pubs directly on trails are rare, you'll find establishments in nearby villages. For example, The Farm of 1000 Colors – Stopover Gîte is a highlight that could serve as a resting point or accommodation.
Public transport options directly to trailheads in Saint-Julien-De-L'Herms might be limited, as is common in more rural areas. It's advisable to check local bus schedules for connections to Saint-Julien-De-L'Herms or nearby towns like Vienne. Bringing bikes on public transport can also have restrictions, so planning ahead is recommended. Many visitors opt for personal vehicles to access the trails.
While specific parking information for every trailhead isn't always detailed, many routes around Saint-Julien-De-L'Herms start from villages or designated parking areas. For instance, routes originating from Pisieu or Primarette often have accessible starting points where you can park your vehicle. Always look for marked parking or consult local maps before your ride.


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