5.0
(1)
34
riders
11
rides
Gravel biking around Boulc is characterized by varied terrain, including significant elevation changes and mountain passes. The region features a mix of open landscapes and forested sections, offering challenging routes for experienced riders. Gravel bike trails in Boulc often navigate through valleys and ascend to scenic viewpoints. The area's geography provides a robust environment for demanding gravel biking experiences.
Last updated: May 21, 2026
9
riders
41.5km
03:42
1,140m
1,140m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
7
riders
28.7km
02:39
870m
870m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
7
riders
47.6km
04:40
1,540m
1,540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
riders
57.3km
05:53
2,030m
2,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
6
riders
42.1km
03:16
1,010m
1,020m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
This detour up high offers superb views of the walls of the Gâts gorge.
0
0
magnificent little walk to do
0
0
Very charming little village in the heart of the Vercors on the road to the Col de Menée
0
0
Sublime village and magnificent roads around.
0
0
On the edge of the Vercors plateaus, there are superb mountain roads that combine elevation and charming landscapes. The D 539 is one of them.
1
0
Geological trail along the Bes river. Easily passable in Gravel 700*40.
0
0
Gravel biking in Boulc is primarily characterized by challenging routes suitable for experienced riders. The region features significant elevation changes and mountain passes. Out of the 9 available routes, 8 are classified as difficult, with only one easier option.
The gravel bike routes in Boulc vary in length, generally ranging from around 25 to 35 miles (40 to 57 km). For example, the Châtillon-en-Diois – Miscon Pass loop is 25.8 miles (41.5 km), while the Miscon Pass – Miscon Pass loop extends to 35.7 miles (57.4 km).
While most gravel bike trails in Boulc are challenging and designed for experienced riders, there is at least one easier option available. It's advisable to check the specific route details on komoot for elevation profiles and terrain to ensure it suits your family's experience level.
Given the mountainous terrain and significant elevation, the best time for gravel biking in Boulc is typically from late spring through early autumn (May to October). This period generally offers more stable weather conditions and clear passes. Winter conditions can bring snow and ice, making many routes impassable or significantly more challenging.
You can expect highly varied terrain, including significant elevation changes, mountain passes, deep valleys, and both open landscapes and forested sections. The routes often navigate through robust environments, providing a demanding experience for gravel bikers.
Yes, many of the popular gravel bike routes in Boulc are designed as loops. Examples include the Châtillon-en-Diois – Miscon Pass loop and the Les Nonières loop from Treschenu-Creyers, allowing you to start and finish at the same point.
The region around Boulc is rich in natural beauty. You might encounter highlights such as the Saut de la Drôme and the Claps, the impressive Gorges des Gâts, or the serene Archiane Cirque. These natural monuments offer stunning views and interesting stops along your ride.
The gravel bike routes in Boulc are highly rated by the komoot community, with an average score of 4.5 stars. Riders often praise the challenging mountain passes, the diverse terrain, and the rewarding scenic viewpoints that define the region's robust biking environment.
Yes, mountain passes are a defining feature of gravel biking in Boulc. The Miscon Pass is frequently featured in routes, such as the Miscon Pass – Miscon Pass loop. Other notable passes in the wider region include the Col de Grimone and the Col de la Haute Beaume, offering challenging climbs and panoramic views.
There are 9 gravel bike trails available in Boulc, offering a range of experiences primarily for advanced riders. These routes allow you to explore the varied terrain of the region.
Yes, several routes conveniently start from towns like Châtillon-en-Diois. For instance, the Châtillon-en-Diois loop begins and ends in the town, making it easy to access. Another option is the Die – The town center loop, also starting from Châtillon-en-Diois.


Browse the best Gravel rides in other regions.