Road Cycling Highlight (Segment)
Recommended by 47 road cyclists
This Highlight goes through a protected area
Please check local regulations for: Parc naturel régional du Vercors
Location: Saint-Gervais, Grenoble, Auvergne Rhône Alpes, France
formerly without lighting, currently well fitted out with detection of users. Lighting recommended.
Admire the beauty of the gorges of the Drevenne before and at the exit of the tunnel.
GORGEOUS
July 26, 2023
Plan the lighting, it's really all black! The tunnel is slightly curved and you can't see from end to end.
June 2, 2021
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