Refine your search for walks in Crolles
Mont Pravouta and Col des Ayes

Short family-friendly walk with a magnificent view, manageable on foot or on snowshoes.
La Dent de Crolles via the Trou du Glaz and descent via the Pas de l'Oeille

A pleasant hike above Grenoble, fairly short but with superb views.
Dent de Crolles and Lance Sud de Malissard loop via Perquelin

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.
The Bellefont Pass via the Colonel's Trail

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.
The Lances de Malissard from Les Essarts

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.
The hamlets of Saint-Hugues de Chartreuse

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.
Hanging gardens of Les Charassons

Spectacular hike to the hanging gardens of Les Charassons with the discovery of two magnificent arches.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 is 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.
The "Aulp du Seuil"

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

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.
The Pont de la Betta and the Cascade des Avoux via Prabert

A forest loop allows you to reach the Pont de la Betta, the starting point for a multitude of other hikes, while discovering the charming hamlet of Prabert and the magnificent Cascade des Avoux waterfall.
Loop in the forest around Prapoutel

This is a beautiful, very easy walk through the forests surrounding Prapoutel, passing through various places such as the Pré de l'Arc and its holiday camp, the Gros Caillou, and the Chalet des Cortillets with its panoramic view of the Chartreuse Mountains and the Grésivaudan Valley.
Emeindras loop

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.
The footbridge walk and Pré de l'Arc from Prapoutel station

A beautiful family walk in the heart of the Belledonne forest, starting from the Prapoutel resort (Les Sept Laux). This easy walk can be done via several routes and paths, all leading to Pré de l'Arc, where it is impossible to get lost thanks to the clear signposting.
In the footsteps of the bearded vulture around Pipay

Loop between Prapoutel and Pipay, from the forest to the Balcon des Sept Laux trail, offering breathtaking views of the Chartreuse Massif and birds flying across the Belledonne sky. With a bit of luck, you may spot a bearded vulture, one of only four species of vulture in France, which is currently being reintroduced in the Alps.
Unusual Chamechaude via L'Arche, Le Jardin, La Brêche Arnaud and Le Canyon

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.
Le Grand Som from the Col du Cucheron

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.
Grand Som loop

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.
The Grand Som loop via the south ridge and the Monastère de la Gde Charteuse

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.
Lac de Crop

A classic hike in the heart of Belledonne, ending at one of the great lakes of Belledonne, outside the Sept Laux. Round trip hike.
Crossing the Lances de Malissard ridges

To reach the Fontanieu chimney, the classic route climbs through the forest on the western slope of the Mallissard valley. It is difficult to find your way here due to a maze of forest paths created by logging. In addition, the maps are often out of date.The proposed hike avoids this wooded valley and passes through a little-used area where the route is easy to follow with very few intersections. It consists of a single track, climbing up a valley to the Col de Fontanieu. However, this adds 2 km to the hike and 50 m to the elevation gain. From the pass, the trail climbs to the foot of the cliff and follows it to reach the Fontanieu chimney. Then there is a long aerial traverse followed by a ridge crossing. From the summit of the Lance Sud de Malissard, the return is via the Col de Bellefont and the Col de la Saulce. 4/12/2023: Some sections may be closed (see practical information).
Fontaine Ardente - the flaming fountain

A short hike to enjoy this geological feature: a flaming fountain.
Circuit of the 3 passes: Aliènard, Tracol and Ruchère

In the land of silence of the Grande Chartreuse Monastery, an easy and very pleasant walk in all seasons.
Tour du Ferrouillet via the Trois Laux and the Crop and Coche lakes

This wild hike takes place in spectacular, uncrowded locations, with a good third of the route on a faint but obvious trail that presents no technical difficulties. There are many ibex and chamois as soon as you leave the marked trails, and it is easy to observe them if you set off early enough.
A recommended alternative is to climb to the Pointe Centrale du Ferrouillet from the Col de la Brêche, which does not increase the difficulty (allow 30 minutes there and back).
Alloix waterfalls from Montalieu

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.