Highlight • Structure
Mortier Tunnel
Recommended for
Cycling
Hiking
by 19 explorers
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Location: Autrans-Méaudre-En-Vercors, Grenoble, Auvergne Rhône Alpes, France
Tips
September 20, 2024
Hiking
On the occasion of the Winter Olympic Games in Grenoble, which took place from February 6 to 18, 1968, a 18.3 km road with a height difference of approximately 1,200 meters was built to connect the Autrans plateau (where some events took place) and the Isère Valley via the villages of St-Quentin and then Toulaud. The route of this road then ended with an underground structure; the Mortier tunnel, 515 meters long and allowing passage under the cliffs of the Pointe de la Buffe.
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Routes here
Top cycling routes to Mortier Tunnel
4.8
(8)
179
riders
37.9km
03:09
770m
770m
Hard bike ride. Very good fitness required. You may need to push your bike for some segments of this route.
4.0
(3)
89
riders
32.8km
02:25
700m
700m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
35
riders
82.0km
05:58
1,680m
1,680m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Details
Informations
Elevation 1,370 m
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Location: Autrans-Méaudre-En-Vercors, Grenoble, Auvergne Rhône Alpes, France