Saint-Bernard (Isère) walks

On the Saint-Hilaire du Touvet plateau, this is a circular loop of 2 to 3 hours that is suitable for young children. Very shady and close to the Saint-Hilaire paragliding training slopes (FFVL South take-off point), it also gives children a fun opportunity to watch the sails inflate.

Spectacular hike to the hanging gardens of Charassons with two magnificent arches to discover.As the Marcieu valley is entirely private, the hike never passes through it and always remains on authorised terrain. This hike is extremely difficult, beyond what is usual on Visorando, and requires climbing a short 3c section (a single move). An ice axe is recommended even (especially) in summer to tackle the steep slopes of the hanging gardens without stress. Most of the hike takes place on unmarked and (very) poorly marked paths. See Practical Information. This hike takes place largely at the foot of cliffs. Geolocation (GPS, etc.) is therefore approximate, with errors exceeding 40 m. You must therefore use your brain and critical thinking skills and act according to the terrain. As is often the case, this hike is a variation on a theme by Pascal Sombardier.

Whether you're a paraglider or hang glider, Saint-Hilaire-du-Touvet is paradise. From the valley, the funicular takes paragliders and walkers alike to the Petites Roches plateau, where everyone can take off into the air or walk on the edge of the void. For hikers, this route at the foot of the Dent de Crolles offers a viewpoint over the valley before entering the forest in search of the remains of the Moulin de Porte-Traîne mill.

An easy route in the hills above Le Touvet, from one castle to another, with the first part in the forest and the return via the hamlets on the road, including 250 m on the D29, but without any danger.

The "Passage de l'Aulp du Seuil" ("Aulp du Seuil" passing): this hike is one of the most beautiful hikes of the Chartreuse massif.

A very long, breathtaking circular route through forests, sharp limestone pavement, and exceptional landscapes! ⚠️ 27/11/2025: Hiking prohibited. A rockslide has occurred at Dent de Crolles. Following this incident, the municipality of Saint-Pierre de Chartreuse has issueda municipal decree toclose several hiking trails (for walking, snowshoeing and ski touring). Please let us know if the trails reopen.

This is an unusual and challenging hike. It takes in all the highlights of the Dent de Crolles and its surroundings. Source of the Guiers Mort, Arche à l'Aiguille, Sangle Barrère, Chemin des Crêtes, Arche de Rocheplane and Lance Sud de Malissard.

A walk well sheltered from the sun in the heart of the Cartusian forest. Best done on hot days. Once you reach the hut, you will be rewarded with a splendid 359° panorama. Please note! Several hikers have reported a landslide between points (3) and (4). This landslide could be a problem for people prone to vertigo and could prove dangerous.

This is a beautiful hike that offers a 360-degree panoramic view of the Chartreuse and Belledonne mountains in the distance from the summit. This hike also allows you to enjoy the magnificent limestone landscapes of the surrounding area! Please note: the final stretch through the rocks between the Col de Bellefond and the summit of the Lance Sud is quite steep and requires you to use your hands. In addition, the west face of the summit ridge is steep and therefore not necessarily suitable for people who are afraid of heights.

A short hike around the Guiers Mort, a pretty little stream. The walk is mainly through the woods and along the valley floor to discover its source. This walk can be followed by a second one, still around the same stream: the Gorges du Guiers Mort, where you can even take a dip. These two short hikes can be done one after the other (3½ hours + 30 minutes by car) or separately.

A beautiful, fairly challenging walk offering splendid views of all the peaks of the Chartreuse. Caution! Read the comments carefully. A tricky scree slope has been reported.

Stage 1: La Dent de Crolles via the cave route, then the ridge to the Col de Bellefond and finally descent to the Aulp du Seuil for a short bivouac near the sheepfold.Moderator's note for overnight stays, see notice dated 21/11/20223/10/2023 Moderator's message: some paths and trails are closed, see practical information. ⚠️ 27/11/2025: Hiking prohibited. A rockslide has occurred at Dent de Crolles. Following this incident, the municipality of Saint-Pierre de Chartreuse has issueda municipal decree toclose several hiking trails (walking, snowshoeing, ski touring). Please let us know if the trails reopen.

This route has the least elevation gain for climbing one of the four peaks over 2,000 m in the Chartreuse. Magnificent view of the back of the Dent de Crolles, the north of the Chartreuse and, on the other side, the majestic Mont Blanc.

A beautiful hike that climbs up to the Dent de Crolles via the west face and descends via the stunning plateau to the north. ⚠️ 27/11/2025: Hiking prohibited. A rockslide has occurred at Dent de Crolles. Following this incident, the municipality of Saint-Pierre de Chartreuse has issueda municipal decree toclose several hiking trails (for walking, snowshoeing and ski touring). Please let us know if the trails reopen.

From Saint-Vincent-de-Mercuze, this is a varied, beautiful and enjoyable hike, accessible to children in dry weather. Please note that the climb up the Ruisseau l'Alloix can be very slippery in wet weather. Most of the route is under trees. It is pleasant to do in hot weather, with a short stop halfway to eat at Moulin Tardy (picnic table) and the possibility of swimming in the Alloix. It is best to do this in spring when there is plenty of water and the waterfalls are magnificent.