Mont-Saint-Martin (Isère) walks

This is a loop south of the Chartreuse, at a modest altitude. It starts at Chalais Monastery, climbs up the cable-assisted passageway of the chimney, then heads towards the small village of Mont-Saint-Martin and returns via the Cuchet route. Traditional yellow directional signs indicate the distance to be covered and the time needed to reach the destinations concerned.

This is one of the most beautiful hikes in Chartreuse. Moderator's warning on 22/03/2021: Please note that the hike is impassable beyond point 2, from February 2021 until further notice: "Following a landslide at Les Gourhauts, trail No. 7 is impassable on the section between Abri de Roize and Charminelles." See reviews

A family-friendly circuit starting from Chalais Monastery and ending at the eponymous Aiguille.

This low-altitude loop takes you up an old passage equipped with ladders by hunters, before crossing the formidable Roize and returning via Chalais and its monastery.

Mount Rachais, from the hamlet of Frette, situated on its far northern side.

Randonnée en huit partant des Trois Fontaines, un lieu baigné de fraicheur où il fait bon s'attarder en plein été.Le sentier commence dans la forêt en s'élevant dans une rude pente par de nombreux lacets. Il franchit des gradins rocheux pour rejoindre une bergerie d'alpage, le Chalet de Jusson. En haut de la prairie se présente la Cheminée de Jusson qui s'escalade sans difficulté pour parvenir au sommet et profiter d'un magnifique panorama. Descendre la crête et une partie du vallon de l'Hérétang puis remonter la Combe des Veaux pour retrouver le Chalet de Jusson. La descente par le Pas des Rochers de Pierre Taillée s'effectuant sur une sente en déshérence puis dans la forêt pour retrouver le parking conviendra aux randonneurs en quête de lieu secret. GPS ou application Visorando recommandé.Ce parcours s'adresse à des randonneurs bien préparés physiquement.

Easy access to Mont Rachais. View over Chartreuse, Belledonne, Grenoble and the Vercors.

In the heart of the Chartreuse mountains, the Col de Porte is a former family ski resort whose ski lifts are now closed. The paths are more or less well marked allowing you to enjoy the trails on cross-country skis or snowshoes. The proposed circuit climbs through forest, coming out on a crest and offers superb views over the entire Chartreuse mountain range.

The highest point of the Chartreuse massif. As a bonus, there is a cable to access the summit platform. Magnificent panorama of the Chartreuse, with views of Mont Blanc, Mont Aiguille and the Vercors.

Circuit in Chartreuse starting from the very popular Col de Porte. The goal is the pointed summit of La Pinéa and a relaxing break at the Charmant Som chalets under the watchful eye of Chamechaude.

A very pleasant hike, described here snowshoe users, but also good for walks on sunny days.

A challenging hike that allows you to discover the most beautiful (and least known) landscapes around the summit of Chamechaude. The route includes a few fun climbs and descents, a very short off-trail section, a breach through a cliff, a spectacular couloir and an aerial sangle overlooking numerous chamois, a guaranteed spectacle for anyone aiming to reach the summit before midday. The route is far from the summer and Sunday crowds.

A magnificent loop starting from the Chalet de la Charmette, via the Col de la Grande Vache and Col de la Petite Vache. An aerial walk with breathtaking views.

A magnificent, easy walk suitable for young walkers. Magnificent views and an area where you are likely to encounter mouflons and chamois! The passage through the Goulet d'Hurtières is pleasant and less frequented than the other paths leading to the Grande Sure.

A hike with a variety of points of interest, including the beginnings of skiing, rural life with woodworking and alpine pastures, and the impressive cliffs of Chamechaude.

In summer, there is a very easy walk with magnificent views of the Grande Chartreuse, Mont Blanc and many other peaks. Dogs are not allowed at Charmant Som, even on a leash, from 10 June to 15 October.

Easy walk on this “tooth” overlooking the Isère valley and offering an interesting view over the east foothills of Chartreuse.

This low peak and its twin opposite on the Vercors side, the Dent de Moirans, watch over the exit of the Isère as it flows quietly towards the Rhône and the entrance of rain and snow clouds pushed by the north winds. A remarkable viewpoint over the valleys, it is an ideal half-day walk.

A short hike to enjoy this geological feature: a flaming fountain.

A short family walk offering excellent views for the effort. Best done on a day with good visibility. Please note: a hiker has informed us that in summer, at weekends, access to the plateau is restricted: you must take a shuttle bus (or a chairlift, which is quite far away).

The perfect family walk: easy, fun, with trails that all lead to the same place, Pré Faure. This circuit is unique in that it passes through the "Désert Jean-Jacques Rousseau", worthy of the greatest romantics, climbs up to the Ferme Froussard, a historic site linked to the Resistance, and returns via a viewpoint offering a superb view of Grenoble and its valley. More challenging access from the town of Fontaine via the "Coup de Sabre"

This walk offers a multitude of additional routes to vary according to your mood! This one is designed to satisfy the most curious: visit the Glacière, Pas de la Clé and Becs de l'Orient, with superb panoramic views over the entire Isère valley. A flower-filled, refreshing walk with panoramic views.

A nice circular walk from the parking place at the Geve Plateau. There is a diversion to La Glaciere, which is a cave system, and a shorter diversion to Cabane 44, which was used by the resistance during WWII. The views from the ridge are great.

A wild hike starting from the Gève plateau in the magnificent Vercors forest. The route along the northern ridge of the Vercors offers breathtaking views of the Isère valley, the Grenoble conurbation, the Voiron area and the Chartreuse mountains.

This is a loop trail that passes through the Grand Som and, to avoid the crowds, descends along the Arête de la Suiffière (a little exposed but easy), then joins the Col de Freney (and the forest) and, via a path with numerous hairpin bends, returns just above La Correrie, our starting point.

A magnificent hike that combines a natural section starting with a climb through the forest, continuing over the pleasant Pas de La Suiffière and then the easy but aerial ascent of the south ridge of the Grand Som, with a cultural section exploring the Monastère de la Grande Chartreuse, a veritable work of architectural art.

In the land of silence of the Grande Chartreuse Monastery, an easy and very pleasant walk in all seasons.

A diverse hike: forests, ridges, vast panoramic views...

From the hamlet of Le Truc at the north-eastern entrance to the village of Autrans, you can access La Molière mountain and discover the Isère valley and the city of Grenoble through a gap in the mountain. Higher up, you will see all the mountains surrounding Grenoble and its region. Don't look for the "pas" (step) of the bear as a paw print because, here as is often the case in the mountains, "pas" is a diminutive of "passage" (passage).