The Col du Coq - 1434 m - is the highest road pass in the Chartreuse Massif. At the top, under the eye of the magnificent and impressive Dent de Crolles, which seen from this angle, offers a sublime ridge similar to that of a rooster, you'll be rewarded with a magnificent view of the Massif de Belledonne.
Guidebook with maps/step-by-step
Take the RD30 from the intersection with the RD1090.
Pass through two tunnels just after the 6-km marker.
Just before the 7th km, turn left onto the RD30e and carry on until you reach Col du Coq.
Departure
Saint-Nazaire-les-Eymes
A TER line serves the Lancey station.
The start of the Col des Coq climb is around ten kilometers away.