Relief Maps

Hiking : Chemin de la grotte Trou Noir

France Auvergne-Rhône-Alpes Isère

This challenging hiking route takes you along the Chemin de la grotte Trou Noir, offering stunning views and historical points of interest. With a distance of 7.063 kilometers and an elevation gain of 436 meters, this trail is not for the faint of heart and is estimated to take around 2 hours and 43 minutes to complete.

Starting at the parking area, you will first come across a drinking water station just 0.24 kilometers from the beginning, so make sure to fill up your water bottle before hitting the trail. As you continue onwards, at 1.81 kilometers from the start, you will reach the Vallée de l'Isère viewpoint, providing a picturesque spot to take in the surrounding scenery.

Further along the trail at 2.04 kilometers in, you will encounter a wayside cross dating back to 2003, offering a glimpse into the area's historical significance. Midway through the hike at 3.53 kilometers, you will find the stunning Trou Noir cave entrance, a natural wonder worth exploring. Additionally, at the same point, you will also pass by the décollage du Grand Ratz takeoff site for free flying enthusiasts.

For those interested in more viewpoints, at 3.02 kilometers from the start, there is another scenic overlook to enjoy, followed by a final viewpoint at 3.53 kilometers.

It is important to note that this trail is rated as difficult due to its length and elevation gain, so be sure to come prepared with proper hiking gear, plenty of water, and snacks. Additionally, always check the weather forecast before embarking on this adventure.

Overall, the Chemin de la grotte Trou Noir offers a challenging and rewarding hiking experience, showcasing the beauty and history of the area. Get ready to test your hiking skills and enjoy the spectacular views along the way!