Mont-Saint-Martin (Isère) walks

A circular route on wide paths that allows you to delve into the history of millstones.

A fun hike bordering on mountaineering on a very little-used route leading to the Rocher de Chalves via its southern ridge. You will discover the Ouillon, a monolith clearly visible at the foot of the ridge, before climbing an easy rock face (never exceeding 3c) along the ridge. Caution: there is a sheer drop below the ridge, so you must proceed slowly and test each hold carefully, as some boulders are ready to tumble down.

A pleasant circular through the woods of the commune of Proveyzieux leading to the Belvédère du Sialet, which offers a bird's-eye view of the Isère valley. Hikers will be happy to discover the large shopping area of Saint-Égrève, where many of them stock up on supplies.

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

A route to the Aiguille and the Monastère de Chalais. A relentless climb with a steep, slippery and exposed access ramp to the south ridge.

Ascent of the Aiguille de Quaix from the hamlet of La Jars in Quaix en Chartreuse: a fairly shaded forest route offering magnificent views of the Isère valley from the Aiguille de Quaix. The ascent of the Aiguille de Quaix requires a climb that can be difficult with heavy boots or for people who are prone to vertigo. However, the view at the foot of the peak, without climbing, is still worth the effort. The hike remains very interesting.

Pleasant circular route starting from Voreppe, which passes through Pommiers-la-Placette and the Col de Tençon at the foot of the Rochebrune summit.

This circular route starts at the La Rigonnière outdoor activity centre in Voreppe and goes around Rochebrune, the highest point of the Grand Ratz, the southernmost link in the Jura mountain range. Although the altitude remains modest, the hike covers a significant elevation gain and distance. The landscapes are very varied and change throughout the route, with views of the surrounding mountains: Chartreuse, Vercors, the hills of Bas Dauphiné, as well as the Isère valley and the Grenoble metropolitan area.

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.

This hike takes you to the Belvédère de l'Échaillon, the northern tip of the Vercors, with its beautiful views of the Voreppe gorge, southern Grésivaudan, the Voiron region and the Isère valley. The Saint-Ours Chapel, built into the cliffside with a single large opening above the void, offers an impressive bird's-eye view of the Isère!

The hike to the Lorzier rocks via the Charminelle ladders takes us on an adventure along an original route combining slightly dizzying passages through chimneys or on century-old ladders once used by hunters. Several viewpoints offer beautiful panoramic views, particularly at the top of the Lorzier rocks and at the Col des Banettes.

Route in the forest above the village of Veurey-Voroize.

A lovely but fairly strenuous hike. Return via the same route.

This is a short, easy walk, perfect for after lunch or before dinner, which will delight young and old alike. For adults, chatting will be the ideal accompaniment to this walk, while children can throw stones into the Vence or skip them across the water.

A walk in the shade above Grenoble.

A very beautiful circular route that connects two of the peaks overlooking the Col de Porte via a picturesque and relatively uncrowded route. The peaks and ridges offer superb views of the Chartreuse and the surrounding massifs: Vercors, Dévoluy, Taillefer, Oisans, Grandes Rousses and Belledonne. As the climb is mainly in the shade, this hike is ideal in hot weather and presents no technical difficulties; however, care should be taken on the Vermorel trail.

Mont-Rachais from Lévetière. Return via Mont-Jalla. View of the Chartreuse, Belledonne, Vercors and Mont Blanc if the weather is clear enough.