In the heart of the Oisans massif, Oz 3300 is a life-size playground for all outdoor enthusiasts.
Here you’ll find all the itineraries, events and service providers for hiking, trail running, climbing, road biking and mountain biking. Whether you’re a beginner, an amateur or an experienced sportsman, discover a complete range of activities to enjoy the mountains at your own pace, in complete freedom or accompanied by professionals.
Explore the panoramic trails, take on the challenges of the legendary routes, take part in the season’s sporting events and find the guides, schools and hire companies to accompany you on your adventures.
At Oz 3300, you can experience the mountains to the full, summer and winter alike.
