Hiking: Colomby de Gex from Le Pailly

This itinerary on the Haute Chaîne du Jura promises immersion in an unusual, wild and unspoilt setting. After reaching the Crozat mountain pasture and the Colomby de Gex summit at 1688m, the descent begins via the Branveau circus before reaching the chalet des Platières. This varied and sometimes technical trail, promises a great adventure! .

The Colomby de Gex pylon was originally built in Paris, then transported and erected in Gex in 1907. An inscribed stone commemorates Fernand Fluckiger, a Swiss aviator who was killed in a plane crash on June 2, 1932.

The route takes in the heart of the Haut-Jura Regional Nature Park, and part of the Haute Chaîne du Jura National Nature Reserve: a protected, unspoilt area to be explored with respect.

Good to know - Protected area

Part of the route passes through the Haute Chaîne du Jura National Nature Reserve, which is subject to special regulations:

Dogs are not allowed, even on a lead.

Camping in tents prohibited.

Please respect these rules to preserve the richness of this exceptional environment.