Ascension of the Dent de Crolles (2062m) via the fascinating Trou du Glaz

Access to the Dent de Crolles

To reach this magnificent summit rising to 2062 meters, take the road towards the Col du Coq. This starting point is easily accessible by car, with designated parking areas. Don’t forget to check the access conditions during the winter months, as snow can cause issues for your vehicle! Your favorite hiking shoes should be well tightened because once you commit to the adventure, there is no turning back.

Details on the difficulty

The ascent via the Trou du Glaz poses a challenge worthy of its breathtaking landscapes. Classified as difficult, this hike requires good physical condition, and a little practice in climbing will not be too much due to some tricky passages. Expect an ascent not only in altitude but also in intensity!

Regulations to follow

To preserve this exceptional environment, adhere to the conservation regulations. Hiking is permitted, but off-trail paths are not welcome. Stick to the marked trails and make sure not to disturb the local wildlife. Remember that even an ant has its importance in this ecosystem!

Essential information

• Minimum altitude: 1396 m
• Maximum altitude: 2062 m
• Elevation gain: +600 m / -600 m
• Distance: About 4 km (round trip)

These figures help you prepare your bag, as well as your motivation to climb this natural monument.

Recommended itinerary

The start is from the Col du Coq, where you will take the GR®9 that winds through the forest. After a while, get ready to say goodbye to the trees and step into the view of the sky. Once you reach the height of the Col des Ayes, look for the path that leads up to the summit. Don’t be surprised by the ascent: your cardio will appreciate this little workout session!

Surroundings to explore

After conquering the Dent de Crolles, why not extend the adventure? The surroundings are filled with charming valleys and rivers, ideal for a well-deserved picnic. The massif de la Chartreuse also offers other equally captivating hikes. Don’t leave without tasting the local cheeses, as a good raclette always comes with great memories.

In summary, the ascent of the Dent de Crolles via the Trou du Glaz is a must for nature lovers in search of thrills. Arm yourself with your best smile and a good dose of motivation, and set out to conquer this iconic summit!