Châtillon-en-Diois – Châtillon-en-Diois loop from Châtillon-en-Diois

Hiking trails & Routes

Châtillon-en-Diois – Châtillon-en-Diois loop from Châtillon-en-Diois

Hard

4.8

(6)

hikers

Châtillon-en-Diois – Châtillon-en-Diois loop from Châtillon-en-Diois

07:47

19.5km

1,480m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 8, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

Start point

Bus stop

Get Directions

140 m

Châtillon-en-Diois

Highlight • Settlement

Nestled along the Drôme, Chatillon-en-Diois is a superb medieval village, the starting point for many hikes in the Vercors.

Known for its historical heritage and its architecture dating back to …

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6.25 km

Baume Rousse Spring

Highlight • Natural Monument

When you descend from the plateau, you reach this source after the 1st bend (50 m drop). We leave the GR91 on the left to continue on the wide ledge. …

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6.87 km

The Grand Assirau is one of the most impressive points when entering the Vercors from Chatillon en Diois. It plunges you directly into the grandeur of the massif. Exploring its abyss may require equipment but it is worth the detour!

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7.09 km

Châtillon Hut

Highlight • Other

Unguarded cabin that can accommodate ten people for the night (stove, low sides and places upstairs, saw). Otherwise, there are enough flat places around to bivouac. You can see ibexes there.

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10.3 km

Pié Ferré (Le Dôme) – 2,041 m

Highlight • Summit

Nicknamed the Dôme or Pié Férré, this promontory which offers a breathtaking view of the Diois valley forms the Glandasse mountain. Ideally located to observe your destination below.

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19.0 km