GR France. Long Hiking Trails. Long Distance Footpaths

Hike around the Plateau des Petites Roches in Isere department from Saint Pancrasse via Le Tournoud et Les Meunieres (Saint-Pancrasse), St Michel, St Bernard du Touvet, Les Gaudes and Le Vieux Frene (Saint Hilaire). Guest House, Bed and Breakfast, Hotel, Camping, Shelter, Inn, Shops.

Long hiking trails


Long Hiking Trails / Long Distance Footpaths

Around Petites Roches (Isere)


The trail offers beautiful landscapes, particularly on the Belledonne massif. You can see the Grand Som, Mont Blanc, Dent de Crolles and Pic Saint-Michel. The cliffs of Bec Margain are an unmissable hiking site. They offer an exceptional panorama of the Grésivaudan valley and the Chartreuse massif. In the Middle Ages, the plateau was an important place of passage for pilgrims going to Santiago de Compostela. There are mammals such as deer, chamois, roe deer, wild boar, fox and hare. Birds such as the golden eagle, griffon vulture, common raven, black woodpecker and robin are also found here. Among the most remarkable plant species, we can cite the stone pine, the Scots pine, the silver fir, the beech, the larch, the gentian, the edelweiss and the martagon lily.

Google Maps - Google Earth

Hiking on the GRP Tour des Petites Roches (Isere) 1


Hiking on the GRP Tour des Petites Roches (Isere) 2


Hiking on the GRP Tour des Petites Roches (Isere) 3Hiking on the GRP Tour des Petites Roches (Isere) 4Hiking on the GRP Tour des Petites Roches (Isere) 5Hiking on the GRP Tour des Petites Roches (Isere) 6Hiking on the GRP Tour des Petites Roches (Isere) 7

Hiking on the GRP Tour des Petites Roches (Isere) 9
© GPX Private use only

Distance: 40km, Elevation maximum: 1625m, Elevation minimum: 682m, Elevation gain uphill: 2698m
IGN Maps: Massif de la Chartreuse Sud Saint-Pierre-De-Chartreuse Villard-Bonnot - 3334OT




Accommodation GR GRP


Accommodation or business owner on or near a GR®, you can appear on GR-INFOS

For your registration, you can send me by email ( your address and phone number, your website (Facebook page), a brief description with 5 beautiful photos of your establishment.

Registration price : € 100 per GR® or GRP® for 5 years. Renewable.


Hiking on the GRP Tour des Petites Roches (Isere) 10

Nearby paths:
Around Mont-Blanc (Haute-Savoie, Switzerland, Italy)
Around Chartreuse (Isere, Savoie)
GR®9 From Jura to Mediterranean sea
GR®65 Via Gebennensis
GR®91 Crossing Vercors highlands
GR®738 High Crossing of Belledonne
GR®965 On the Huguenots footstep


Mon GRIt is advisable to follow the beacons all along your hike and to bring you the FFRandonnee topo-guide. You will also find information on

GR®, PR®, GRP®, and the corresponding signs of markings (white / red, yellow and yellow / red) are trademarks of the French Federation of Hiking. They may not be reproduced without permission. The French Federation of Hiking, state-approved, includes organizations that create and maintain hiking routes on GR®, PR® and GRP®. It publishes guides these topo hiking routes.

With your donations, support the actions of the thousands of volunteer markers of the FFRandonnee. is an editorial partner of

Facebook GR-Infos Long Distance Footpaths






L'Etoile Guest-House

Old romantic Hotel, L'Etoile Guest-House is a mountain retreat in the South of France. With a beautiful park along the Allier River, L'Etoile Guesthouse is located in La Bastide-Puylaurent between Lozere, Ardeche and Cevennes. Many hiking trails like GR®7, GR®70 Stevenson trail, GR®72, GR®700 Regordane way, Cevenol, GR®470 Allier River Springs and Gorges, Margeride, Ardechoise. Many hiking loops. The right place to relax.

Copyright© (Authorization for private use only)