Sainte-Agnès (Isère) walks

This walk is ideal for mid-season and for discovering Belledonne from an intermediate altitude.

This is a rather wild hike in Belledonne that requires a good sense of direction. With the exception of the lower part, the markings, when they exist, are quite varied, with a few yellow marks, orange lines, blue dots and, above all, numerous cairns of all sizes. There aretwo cable passages at (10).

This hike in the Belledonne massif is a version of route no. 44130540, entitled "Le Col de la Mine de Fer et le Lac de Crop en boucle, à partir de Pré Marcel" (The Iron Mine Pass and Lake Crop loop, starting from Pré Marcel), which avoids the passage through the Bois de la Croix Blanche, where the abandoned trail, resembling an adventure course, may put some people off. This loop, starting from Pré Marcel, although shorter, covers the mountain levels, passing from forest to alpine meadows and high-altitude mineral levels, not to mention the magnificent Lac de Crop. From Pré Marcel, climb to the Refuge Jean small pass, then cross the Col de la Mine de Fer. Descend the opposite slope to Lac de Crop, then, after descending its glacial barrier, go around Montagne de Barlet to find the uphill trail and return to the Pré Marcel car park.

A lovely hike in the Belledonne massif, allowing you to appreciate all the mountain levels, from forest to alpine meadows and up to the mineral levels of high altitude. From Pré Marcel, climb to the Refuge Jean Small Pass, then cross the Col de la Mine de Fer. Descend the opposite slope to Lac de Crop, then after a descent into its glacial cirque, reach the car park via a discreet path.There are several ravines and steep passages, some of which are secured by cables, before reaching the Refuge Jean Small Pass (altitude 1,950 m).

This is a beautiful hike in the Belledonne Massif, where you can admire beautiful waterfalls, explore a wild valley and get close to the last glacier in the massif. The view from the refuge overlooks the Grésivaudan valley, from the Chartreuse massif to the Vercors massif.

Lac Blanc is undoubtedly one of the most beautiful lakes in the Belledonne massif with its turquoise colour. This hike offers the best of Belledonne: forests, torrents, scree slopes, mountain pastures and mineral landscapes. The beauty of the landscapes along the route makes up for the somewhat strenuous climb.

A very beautiful hike, difficult due to the elevation gain on the way there and back, which leaves no time to rest and leads to a fabulous lake.

A magnificent hike combining forest and low mountains, flora and fauna.

This is a beautiful hike that climbs to Pointe de la Sitre and makes a detour to the lake of the same name. There you will find a magnificent view of the Grésivaudan valley and the Grand Pic de Belledonne. This hike is not particularly difficult, except perhaps for the slopes, which can be steep in places.

Circular of the three lakes of Crozet, Loup and Grande Sitre from Saint-Mury-Monteymond on the north-western balcony of the Grande Lance de Domène in the Belledonne Massif.

Starting from the Col d'Hurtières, you’ll enjoy varied scenery. Let yourself be surprised by the views. This walk is enjoyable in both summer and winter.

A circuit and ascent to Belledonne’s finest viewpoint, amidst the ibex. Climbing the Grande Lance de Domène is straightforward, but the return via the Col des Lances requires an ice axe and crampons in all seasons, and the very steep scree on the north face invariably turns the hiker into a left-turning dahu. Between the Col des Lances and Lac du Loup, the Glacier de la Sitre and its lake form one of the wildest landscapes in the range, where you may encounter eagles and chamois.

This is a very wild hike, half of which takes place in valleys completely off the beaten track, exploring the playground of the chamois, mouflons and ibex that abound in Belledonne. The lakes of Bâton and Bœuf, nestled in the rounded rocks opposite the peaks of Oisans, are the highlights of the hike.

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

A pretty lake in a rocky landscape, overlooking the Grésivaudan valley. From the lake, you can enjoy a magnificent panorama of the Chartreuse mountains.

A stunning hike that allows you to discover two gems of the Belledonne massif that are almost never visited: the Lac du Bois and Lac du Bœuf are little jewels off the beaten track of the massif. The Pic du Grand Domènon, the highest point of the walk, is a magnificent viewpoint that is much less visited than the Croix de Belledonne, offering views of the Bauges, Mont Blanc, the Grandes Rousses, the Oisans, the Dévoluy, the Taillefer, the Vercors and the Chartreuse and, of course, Belledonne and its lakes. Please note: this hike is on the borderline between very difficult and extremely difficult.

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.

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.

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.

A circular tour of 2 days in the Belledonne massif, set against the backdrop of the majestic Lac Blanc and Lac de Crop. Numerous views of the neighbouring massifs: Chartreuse, Bauges and Vercors.

First stage of this lovely circular route in Belledonne, with the magnificent mountain lake, Lac Blanc, as the final backdrop.

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.

A beautiful circular loop in the Belledonne Massif, where this hike starts from the mountain pastures and takes us through a mineral world to a haven of tranquillity on the edge of the Sept Laux (Seven Lakes). The return journey, along the ridge or through wild valleys, takes us around the Allevard massif.

A very beautiful stage in the Belledonne Massif, starting from the mountain pastures, which takes us through a mineral world to a setting of tranquillity on the edge of the Sept Laux (seven lakes).

This magnificent circular hike begins with the fairly busy route from the Muret car park to the delightful Lac de la Coche. The trail becomes wild as it follows the GR®738 across the discreet eastern slope of the Belledonne mountain range. It passes under the Pointes du Sifflet, karstic cave de la Scia and Ferrouillet peaks, offering magnificent views of the Olle Valley and the eastern face of the Grand Pic de Belledonne. In a high-mountain mineral landscape, the trail crosses the Col de la Brèche Fendue to reach the Col de la Mine de Fer. Leaving the GR®, it descends towards the superb and popular Lac de Crop, then descends its lock and crosses the forest.

This is a classic hike which, after the Pas de la Coche, enters the Belledonne Massif. Hannibal is said to have taken this route. There was even a road project between Grésivaudan and Le Rivier d'Allemont; the beautiful track between (6) and (7) is a remnant of this. Today, the pass is used by shepherds, hikers, ski tourers, snowshoers and even tourist planes at an altitude higher than ours.

Agréable randonnée dans le magnifique massif de Belledonne. Le sentier commence par s'élever en direction du ravissant refuge du Habert d'Aiguebelle. Arrivé à proximité, il gravit le Pas de la Coche, passe au-dessus du mignon lac éponyme, puis traverse un champ de myrtilliers. Il passe le flanc des Roches Jaunes, rejoint le GR®738 et traverse des alpages. En longeant les falaises de la Crête des Îlettes, le col apparaît dans un décor minéral et s'atteint, après un raide pierrier, avec, comme récompense, une magnifique vue sur le Lac du Cos et les cimes du massif d'Allervard.

Loop ascending through the pretty Vénétier valley and its lakes to the Cime de la Jasse, a beautiful viewpoint due to its advanced position between Belledonne and Sept-Laux. Return via the Crête de Bedina, on the Prapoutel resort side.

This superb circular hike in the Belledonne massif starts at the Muret car park. The route leads to Lac de la Coche, then crosses the slopes of Roches Jaunes before following the Ruisseau du Clétat and climbing the Col de L'Aigleton. It descends the steep opposite slope, passes the charming little Lacs du Vénétier, then climbs to the Col de la Jasse and reaches the Cime de la Jasse via the ridge. It drops down into the Vallon de la Jasse, passes over the crest of the Montagne de Bédina, and follows a wide track to Plan Cortillets. It crosses the forest to reach Gros Caillou and then Pré de l'Arc, finally taking a gently sloping forest track to complete the loop.

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).

Visit the Haut-Bernin on a gentle walk at the foot of the Chartreuse cliff. You can contemplate a cumulative altitude of 9845m which is more than the Everest, with le Mont-Blanc (4806m), le Grand Pic de Belledonne (2977m) and la Dent de Crolles (2062m). You will meet lots of dog walkers and you will walk through forests, vineyards, and pass beehives.

An easy walk, mostly on a path. The hike can be done on foot or by bike. You can start much lower down in Revel, either from the village or from an intermediate point.

Hiking with lakes and streams in the Belledonne mountains, parking thirty minutes from Grenoble.Important note: please take into account the opinions of hikers on this outing. These opinions can be found at the bottom of the page in the Comments and Discussions section.

This hike takes you on a loop around Lake Crozet, covering several types of terrain (scree, a mountain pass, forest, lakes). It does not present any significant technical difficulties (climbing, exposed passages), but there are some sections in full sun and a few steep slopes.

Assez fréquentée, la randonnée au Grand Colon se prolonge habituellement par la descente sur le charmant Lac Merlat, pour rejoindre le refuge et le Col de la Pra, puis par le Vallon Mercier, le Lac Crozet. Le parcours, ici proposé, est une alternative moins belle, mais plus secrète, présentant un raccourci à cette descente classique. Du Grand Colon un sentier longe une éminence rocheuse, légèrement plus haute (cote 2402), située au Nord-Est, puis passe un col pour descendre un pierrier encaissé, entre La Roche Fendue et le Galeteau, avant de retrouver le Vallon Mercier et le Lac Crozet.

An original outing that allows you to discover the superb work carried out here for the construction of the Touvet funicular railway. The ascent is on foot and the descent, to relieve the knees, is by funicular. (Please note): This route is currently closed. See explanations here (Comment from a hiker) dated 18 June 2023: small difficult section: crossing the scree slope where you need to use two ropes to reach the path in the forest.

A 25-minute drive from Grenoble, this is a family-friendly walk starting from the Saint-Hilaire-du-Touvet funicular station, beneath the paragliders, to the path leading to the Crolles waterfall. There is little elevation gain and it can be done in all weathers.

A short hike with beautiful views of the Chartreuse, Vercors and Belledonne mountains, starting from the church in Revel and alternating between forest trails and hamlets. Best done in the afternoon or evening to avoid being dazzled by the morning sun on Belledonne.

Footprints in the snow for this walk, which can be enjoyed in the summer sun or in the shade of oak and fir trees...

The second stage of this Tour du Grand Replomb takes you through a rocky landscape with a steep descent towards Lac de Crop.

This is a magnificent, easy walk that takes you through many beautiful natural sites, with breathtaking views of the Grésivaudan valley and the Chartreuse mountains.

A gentle walk along paths that seem to have been forgotten by everyone, with some lovely surprises. Several circular loops are possible in the area without the risk of getting lost. If you have children, take care: there are sometimes tricky or even dangerous sections, but if you take reasonable care, there is no reason to miss out on this lovely circular loop.

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.

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.

A splendid but little-used circular, starting from Saint-Hilaire du Touvet and passing through the Pas des Terreaux, the Dent de Crolles, the Cheminée du Paradis and the Pas de Rocheplane. Much of the hike is on poorly marked paths on steep slopes. The Cheminée du Paradis is a small climbing step, which explains the level of difficulty. It is possible to extend this hike in a pleasant way, either during the hike itself or nearby.

The legendary summit of Belledonne is easily accessible in summer. The entire route is superb, whether it's the view of Lac du Crozet from Col de la Pra, the Lacs des Doménon or the view from the summit.

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.

A circular route in the beautiful valley between Theys and the Col du Barioz, ideal for a sunny winter afternoon. Yellow signs mark the route, as well as wooden signs marked "Tour de la Villette".

This circular will take you to the heights of Murianette, with beautiful views of Grenoble and the Grésivaudan valley. The climb is quite steep, but the reward of superb views is well worth it! You will pass through Les Molinières and La Pérérée without crossing them, then cross Les Combes and the Combeloup National Forest before reaching Pressembois. All these places are charming and the trails are bucolic!

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

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.

A tour that offers a change from the classic Dent de Crolles hike, accessible to experienced hikers. ⚠️ 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.

A lovely circular route in the Chartreuse with the Bec Charvet as the highest point, a descent towards the Col de la Faïta via the ridges and the return via a section ofthe GR®9.

The route runs mainly through the Chartreuse Natural Park, passing through the massif's iconic passes and mountains. The route combines fairly steep climbs, passages through plateaus, mountain pastures and a village.

This is one of many hikes in the Dent de Crolles area that will allow you to discover a little-known arch that is not marked on maps.Be sure to read the comments in the practical information section.

Alternative route to the ascent of the Dent de Crolles from the car park below the Col du Coq, via the Barrère ledge. This lesser-known route offers magnificent panoramic views of the Chartreuse.Caution: This route is not marked and includes some slightly vertiginous sections. It is not suitable for children, beginners or people prone to vertigo.Avoid in snowy or slippery conditions. ⚠️ 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.

An iconic hike in the Chartreuse, the Dent de Crolles offers a beautiful view of the Isère valley. The trail around the Dent de Crolles is dotted with numerous caves and cavities, which are fun to explore. The climb to Pravouta takes you through beautiful mountain pastures, which are a change from the rocky atmosphere of its neighbour. ⚠️ 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.

A lovely circular loop that will give you thrills on the east face of the Dent de Crolles, allowing you to take the Sangle de l'Arche à l'Aiguille and discover the aforementioned needle. The climb up to the Aiguille du Pas de l'Œille has several passages where you will need to use your hands. ⚠️ 27/11/2025: Hiking prohibited. A rockslide has occurred at the 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.

A magnificent, challenging hike taking in the most beautiful landscapes around the Dent de Crolles. The difficulty lies in the exposure of the east ridge of the Dent, the short climb up the Cheminée du Paradis and a section of the route that is off the beaten track. The most exposed section is the east ridge, but it is possible to avoid it. The Gothic cathedral formed by the Arche à l'Aiguille is rarely visited, even by locals, so marmots and chamois abound there. ⚠️ 27/11/2025: Hiking prohibited. A rockfall has occurred at the Dent de Crolles. Following this incident, the municipality of Saint-Pierre de Chartreuse has issued a municipal decree to close several hiking trails (walking, snowshoeing, ski touring). Please let us know if the trails reopen.

This hike takes you to a series of lakes set like precious stones along the path from the Oursière waterfalls to the Col de la Pra, between wave-cut rocks and alpine flora. This route, which is partly off-trail, is particularly treacherous: there is no way to keep to a schedule, as the fascinating landscapes compel you to linger and contemplate. A small part of the route is off-trail but there are no difficulties with orientation.

A beautiful hike that climbs up to Lac Claret via the impressive Cascade de l'Ousrière waterfall and Lacs Bernard and Longet. It offers a beautiful overview of the Lacs de la Pra, accompanied by a superb view of a large part of the peaks of the Belledonne massif. However, it is quite a long hike.

This very pretty circular loop up to Lac David via the Cascade de l'Oursière allows you to first enjoy the various Pra lakes (Bernard, Longet, Claret) and then make a beautiful traverse under the Jasse Bralard peaks. Throughout the traverse, you can enjoy a magnificent view overlooking the city of Grenoble below.

A short, quiet hike offering interesting views of the Dent de Crolles and Chamechaude, far from the crowds. Significant elevation gain to the summit of Bec Charvet. The route is partly unmarked: follow the route on the map and the instructions carefully.

This magnificent loop trail starts at the Gâte car park and climbs through the woods to the viewpoint of the impressive and beautiful Cascade de l'Oursière waterfall, then follows the Ruisseau du Doménon stream through a welcoming grassy valley, ideal for a short rest before tackling the climb up a scree slope. At the top, you will find the stream again, which flows peacefully through an alpine meadow in a picture-postcard setting. Once you have crossed a valley, you will discover the charming Lac Merlat in a high mountain atmosphere. Take a short detour to the Refuge de la Pra before continuing on to admire the series of superb lakes: Claret, Longet, Bernard and Léama. After crossing a few rocky outcrops, you come to a cute little lake and then the three Robert Lakes at the foot of the Croix de Chamrousse. The descent from the Brèche Robert Nord leads to the Lac des Pourettes in a marshy basin and finally a passage through the forest brings you back to the car park.

This is a magnificent circuit in the Belledonne massif that will take you to the shores of the Robert lakes, a site well known to skiers who visit the Chamrousse resort. The difficulty is not technical, but should be taken into account due to the steep slopes in places and the particular nature of this mountain range, which is often shrouded in fog.

A very pretty walk above Theys, with a climb towards Belledonne and fantastic views. Between forest and mountain pastures, with the chance to take in the peaks.

Bec Charvet is a peak located slightly off the Grande Randonnée hiking trails, offering unobstructed views of the great peaks of Chartreuse and beyond. The following description outlines a route passing through the Emeindras de Dessus mountain pasture, where you can already enjoy a beautiful view of the panorama.

Third and final day of this trip to Chartreuse to pick up the car. ⚠️ 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.

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 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.

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.

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.

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.

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 light green Lac de la Balmette is located in a very wild cirque dominated by the Grand Pic de Belledonne and Pic Lamartine. Several torrents flowing under the scree feed it and its overflow gives rise to the Ruisseau d'Articol.

Pravouta is a secondary peak in the Chartreuse range that is very popular due to its accessibility and its location, which makes it a beautiful viewpoint. Most visitors climb it from the Grésivaudan-Petites Roches side via the Col du Coq. This route takes you up the Saint Hugues-en-Chartreuse side and back down to the starting point.

A lovely, varied walk with a beautiful view over the Saint-Pierre valley. The ‘moderate’ difficulty rating is solely due to a steep climb halfway through the walk (110 m elevation gain over 600 m). Otherwise, it is relatively short, easy and follows good paths. __

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.

A hike to reach a very pretty lake in the Belledonne mountain range. Best done in spring to see the lake and its snowfields.