Col de Romeyère – Gorges du Nan loop from Bressieux

Col de Romeyère – Gorges du Nan loop from Bressieux

Hard

riders

Col de Romeyère – Gorges du Nan loop from Bressieux

05:15

90.4km

2,150m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 26, 2026

Tips

Includes a very steep uphill segment

You may need to push your bike.

After 34.2 km for 347 m

Waypoints

Start point

Bus stop

Get Directions

9.46 km

Toutes Aures Pass

Highlight • Mountain Pass

Small picnic area and water point at the pass

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11.8 km

Col du Cognet

Mountain Pass

29.1 km

Col de Romeyère, via the Écouges road

Highlight (Segment) • Other

Typical of the Vercors region, the Écouges road winds its way through the cliffs to reach the Col de Romeyère, at 1,074 meters.

In summer, the cool air is welcome as you cross the Drevenne (canyoning) and enter the forest.

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41.5 km

Col de Romeyère

Highlight • Mountain Pass

An iconic pass in the Coulmes massif, accessible after a difficult climb on the north side, and an easier one on the south. It provides access to the Col du Mont Noir, the massif's benchmark pass.

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46.3 km

Col de Mont Noir (Pass, 1431m)

Highlight • Mountain Pass

Located in the Coulmes Forest, with no view or panorama, the Mont Noir Pass peaks at an altitude of 1,421 meters.

Little known and far from traffic, it nevertheless offers five very different climbs:

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55.5 km

Gorges du Nan

Highlight • Gorge

Little traffic so you can easily stop there.

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57.0 km

Gorges du Nan

Highlight (Segment) • Natural Monument

Connecting Cognin-les-Gorges to Malleval-en-Vercors, in the Vercors massif, the Nan Gorges are a canyon through which the Nan River flows.

A cantilevered road clinging to the rock face, it features three tunnels spread over 200 meters and requires no lighting.

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59.2 km