4.0
(2)
15
riders
4
rides
Gravel biking around Glay, France, offers routes through the Doubs department, near the Swiss border. The terrain features varied landscapes, including areas around the source of the Doue river and its small waterfall. The region provides a mix of elevations suitable for different gravel cycling experiences. These gravel bike trails near Glay traverse natural areas, offering diverse surfaces for exploration.
Last updated: July 17, 2026
4
riders
19.0km
01:25
250m
250m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
riders
26.7km
01:48
330m
330m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.0
(1)
5
riders
78.5km
05:26
1,290m
1,290m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
2
riders
36.2km
02:04
240m
240m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
36.3km
02:26
570m
570m
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
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An impressively large amphitheater dating from Roman times
1
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This bridge on the Transjurane Autoroute is constructed over the cycling path from Porrentruy to Fahy. The cycling path itself is in excellent condition on mainly flat surface.
0
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The town of Montbéliard was part of Württemberg for 400 years and was called “Mömpelgard”.
3
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nice tour along chanels and rivers.. for now from Mulhouse to Besançon... and further... until Nevers
0
0
A change of direction to Mandeure is worthwhile, as the Roman amphitheater is located right at the town entrance on the right—freely accessible!
0
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Great bike paths, very beautiful area.
0
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very beautiful course, varied and accessible.
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A pretty town in the Doubs region, many of whose residents were employed by the Peugeot family. The town hall is a former residence built in 1853 for Frédéric Peugeot, the eldest of the four founding brothers.
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There are 4 gravel bike routes around Glay listed in this guide, offering a mix of moderate and difficult options for exploration.
The Glay region, nestled in the Jura mountains, features diverse terrain perfect for gravel biking. You'll encounter rolling hills, dense woodlands, and a network of forest trails and dirt roads. The broader Jura is known for mid-altitude peaks, vast plateaus, and deep valleys, providing varied scenic routes.
While the routes in this guide are rated moderate to difficult, the region offers many paths suitable for families. For a moderate option, consider the Elevated Highway near Grenchen – Étang du Dinosaure loop from Varandin, which covers about 19 km with manageable elevation changes.
The area boasts several natural and historical highlights. You could pass by the Notre-Dame-du-Mont Chapel or explore the unique Bisontin Cave. For stunning natural beauty, look for routes that offer views of the Doue Spring or the Pont Sarrazin Natural Arch.
Yes, for experienced riders seeking a challenge, the Montbéliard – Mandeure Viewpoint loop from Mandeure is a difficult route spanning over 78 km with significant elevation gain. Another difficult option is the Devil's footsteps – Monbouton viewpoint loop from Badevel, covering 36 km with over 500 meters of ascent.
The Jura mountains, where Glay is located, are generally excellent for outdoor activities from spring through autumn. These seasons offer pleasant temperatures and vibrant landscapes, making them ideal for gravel biking. Winter can bring snow, which might limit access to some trails.
Yes, several routes in this guide are circular. For example, the Mandeure Viewpoint – Ancient Theatre of Mandeure loop from Mathay is a moderate 26 km loop, and the Bike path to Exincourt – La Coulée Verte loop from Valentigney offers a 36 km circular ride.
The komoot community rates the gravel biking experience around Glay highly, with an average score of 4.0 stars. Riders often appreciate the diverse landscapes and the sense of freedom offered by the region's extensive network of trails.
Beyond natural beauty, the region offers historical points of interest. You might encounter the Lomont Maquis Memorial or the historic Château Peugeot, depending on your chosen route. The wider Doubs department also features local markets in nearby towns like Montbéliard.
The Glay Quarries are a 'Sensitive Natural Area' known for their unique panorama and diverse flora and fauna. They are suitable for cycling and gravel riding, offering a distinct landscape to explore. While not a specific route in this guide, the area's trails likely connect to or pass near such features.


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