Chartreuse walks

From Saint-Pierre-d'Entremont, this beautiful walk leads to the source of the Guiers-Vif, follows the course of the torrent, passes through hamlets and reveals the large clearing of the Cirque de Saint-Même. The Cirque de Saint-Même is a very popular spot, attracting families in search of fresh air in the summer months. Hikers will find a little more freshness and tranquillity as they climb towards the Cascade du Guiers-Vif.

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.

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.

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

This is a short, unusual walk that follows the Alloix torrent. Curious walkers will spend more time admiring the work of the water than walking. This walk can end with a leisurely stroll through the narrow streets of the old village or, as the locals say, "on the paths of yesteryear", where local markings will guide you.

Short family-friendly walk with a magnificent view, manageable on foot or on snowshoes.

This is definitely the easiest and shortest way to climb the Grand Som. Caution for those prone to vertigo: between (2) and (3), the walk becomes a climb in places. The passages are often narrow and can be daunting.

A beautiful loop in the northern Chartreuse with magnificent 360° views of the Alps.

A pleasant hike above Grenoble, fairly short but with superb views. ⚠️ 27/11/2025: Hiking prohibited. A rockslide has occurred at Dent de Crolles. Following this incident, the municipality of Saint-Pierre de Chartreuse has issued a municipal decree to close several hiking trails (for walking, snowshoeing and ski touring). Please let us know if the trails reopen.

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.

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.

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.

Take a stroll along the Cozon torrent and enjoy a refreshing break in this lively corner of the Chartreuse. Cultural visits and relaxation will round off the day.

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.

Leave the village and walk around the valley, discovering the main peaks as you go: Charmant Som, Chamechaude, Dent de Crolles, Scia and Grand Som. You will also pass through several Carthusian hamlets.

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.

Short hike in the forest to discover the waterfalls of the Guiers Vif.

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

Short hike to discover prehistory at the Fru site and the historic passage of the Via Sarde between Lyon and Turin.

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.

A lovely with snowshoes, with a beautiful view of the Alpine peaks at its height. Note that this hike can be done in all seasons.

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

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

Take a short walk in the Saint-Pierre de Chartreuse valley. You can admire the peaks of Chamechaude to the south, Charmant Som to the west and Grand Som to the north-west, while passing through charming Carthusian hamlets.

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 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.

A somewhat challenging hike for the start of the season, but well worth the effort...

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.

This small peak in the forest above Sappey-en-Chartreuse makes for a very pleasant outing in the forest. There are few views, except from the summit, which offers a beautiful panorama of the Belledonne massif, Chamechaude and the Dent de Crolles.

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.

This circuit runs along the foothills of the Chartreuse mountains at the foot of Mont Granier. Discover the vineyards, a pretty waterfall and views of the Belledonne and Bauges mountains. A few information boards add to the interest of this easy walk. Yellow and occasional white and red markings forthe GR® 965.

A short mountain hike leading to an exceptional viewpoint.

La Cochette in Chartreuse (1,618 m) is an easily accessible peak.

A very beautiful hike, not very long but with a steep section. Magnificent view of Mont Blanc just before the summit and of the entire Chartreuse range from the summit. The route is very well signposted throughout. Ascent time indicated on the signs: 1 hour 35 minutes (it took us a little longer as we had a 2½-year-old girl who walked part of the way) Time for the descent: 1 hour 10 minutes.

Le Pinet is a viewpoint overlooking Les Entremonts. Less frequented than its neighbour, Le Granier, it is just as much a part of the Hauts de Chartreuse Nature Reserve and its access via the normal route is well suited to families, with a few variations possible.

This easy hike in summer becomes more difficult with the onset of winter conditions. A few centimetres of snow are enough to cover the markings on the ground and make it harder to progress on the steeper sections. This hike can be done in half a day from mid-November onwards, but don't set off after 2pm, otherwise you'll need a head torch for the return journey.

Mont Outheran is a long plateau stretching nearly 4 km, running roughly north-south between Col du Planet (1,184 m) and Col du Grapillon (1,509 m). It is a rather wild area, and for good reason: access via the Pas du Cuert is not the easiest, and the descent to the Col du Mollard requires the utmost caution. Warning: For those prone to vertigo, please read the wpt description carefully (2)

A classic hike from the Col de Vence to the Fort du Saint-Eynard. The entire route follows theGR®9trail, with no difficulty in finding your way. Wide panoramic view from the summit.

Hike through forests and mountain pastures, passing by the summit of Petit Som.

From Le Sappey-en-Chartreuse, climb up to the ridges of Mont Saint-Eynard, which offer beautiful panoramic views of the Belledonne mountains, the Dent de Crolles and Chamechaude.

A snowshoe circuit in the Entremonts valley. It is a loop alternating between ascents and descents, passages through forests and mountain pastures, shady slopes and sunny slopes, crossing the hamlet of Grand Carroz with its few houses.

A beautiful loop around the Grand Ratz, passing by the Roche Brune viewpoint with its breathtaking view of the Isère valley.

Coche or Cochette means a passage. The ancestral passage between the villages of Montagnole and Saint-Baldoph is marked by a solid, massive stone cross. Information panels along the way. Panoramic views at the summit and on the descent along the ridge.

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

Here is the guidebook for the longest ledge in Chartreuse and, in my opinion, one of the most beautiful. It is a loop circuit that forms a figure 8. The west, slightly north-west orientation of this ledge leads me to recommend that you set off at the end of the morning and in this direction so that you can enjoy the most beautiful landscapes at the end of the afternoon. A much more complete description can be found in Pascal Sombardier's book "Les Randonnées du Vertige" (Vertigo Hikes).

A very beautiful loop, much less frequented than the classic Mont Granier route, starting from the beautiful church of Bellecombe and particularly pleasant in summer. After the Porte de l'Alpette, the hike runs along almost the entire cliff face of the mountain, passing through the magnificent "gardens" of the upper Alpette du Granier and returning to the Pas de la Porte pass overlooking the Grésivaudan valley.

A pleasant walk in the Hauts de Chartreuse nature reserve. Lost in the mountain pastures, the old boundary markers between Savoie and Dauphiné still look beautiful.

This circuit runs along the Saint-Eynard ridge and offers a bird's eye view of the Grésivaudan valley and Grenoble.

This circular aims to offer alternatives to the very busy normal route, allowing you to discover lesser-known aspects of Chamechaude, the highest point in the Chartreuse. Without being as technical as the Arnaud breach or as exposed as the Sangle du Jardin, this route is off the beaten track: it therefore sometimes requires a sense of direction and certain (short) steep passages require effort and attention. Please read the Practical Information section carefully.