Lac de Lamoura – Col de Bérentin loop from Sous le Rosay

France

Bourgogne-Franche-Comté

Saint-Claude

Viry

Lac de Lamoura – Col de Bérentin loop from Sous le Rosay

Hard

riders

Lac de Lamoura – Col de Bérentin loop from Sous le Rosay

10:22

135km

3,050m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. The starting point of the route is accessible with public transport.

Last updated: November 7, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional du Haut-Jura

Waypoints

Start point

Bus stop

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5.06 km

Col de la Croix de Serra

Highlight • Mountain Pass

Small Jura pass between the Bienne valley with Saint-Claude and the Semine valley with Saint-Germain-de-Joux. Quiet road D124.
More information: quaeldich.de/paesse/col-de-la-croix-de-serra

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22.3 km

Viewpoint - The Gendarme's Hat

Highlight • Other

The Chapeau de Gendarme, located in the Jura department, is a distinctive rock formation resembling a gendarme's hat. Rising majestically from the landscape, it provides a unique and iconic landmark.

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33.5 km

Lake Lamoura is the highest in the Jura. Located at the foot of the Massacre forest, in a preserved natural setting, the lake offers exceptional flora. Peat bogs, aquatic moss, meadows, in short, it's magnificent! Games for children and a picnic area have been set up at the edge of the lake and swimming is permitted there.

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50.5 km

Beautiful forest trail

Highlight (Segment) • Trail

This portion takes a magnificent path in the middle of meadows before entering a forest track surrounded by fir trees.

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56.5 km

La Pesse

Highlight • Settlement

A Jura village that offers a glimpse into the beautiful range of landscapes that surround it, including forests, meadows and cliffs.

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60.7 km

la borne au lion

Highlight • Viewpoint

This stone not only offers superb views over the Crêt de Chalam sector, but it also marks a historic boundary. Originally it marked the border between the kingdoms of France, Spain and Italy, then between Franche-Comté and Bugey and now the administrative border between the departments of Jura and Ain.

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68.3 km

La Roche Fauconnière

Highlight • Viewpoint

The promontory offers a sublime panorama of the Roche Fauconnière cirque. The site has been classified as a “sensitive natural area” since 1936. The 150 meter high cliff dominates the Semine valley and faces the Orvaz valley.

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102 km