Oz 3300 – The unmissable mountain biking spot in the Massif des Grandes Rousses, in the heart of the Espace Alpe d’Huez
Nestled between 750 m and 3,330 m above sea level, Oz 3300 offers an exceptional playground for all mountain biking enthusiasts.
Directly linked to the Espace Alpe d’Huez, the resort boasts an exceptional mountain biking area in the heart of the Massif des Grandes Rousses, where forest trails, high-mountain panoramas and legendary technical routes come together.
A unique and varied mountain biking area
With over 2,500 metres of vertical drop between the valley and the peaks, Oz 3300 offers a diverse range of trails ideal for all riding styles:
Downhill (DH): fast and challenging trails, some of which are among the most legendary in the massif.
Enduro: natural, scenic trails, perfect for riders keen on varied terrain.
Cross-country: accessible and enjoyable mid-mountain routes.
Freeride: wide open spaces to give free rein to your creativity.
A comprehensive and immersive mountain biking destination!
Must-try mountain bike trails at Oz 3300
La Madoz – A legendary trail in the area
Carved out in the heart of the Grandes Rousses massif, La Madoz is a must for riders seeking a smooth, varied and challenging ride.
The Lacs Plateau
An exceptional high-altitude route, offering a 360° panorama of snow-capped peaks and alpine lakes. An experience that is both physically challenging and contemplative.
The Balcons enduro trail
The ultimate accessible and scenic enduro trail. A playful route much loved for its sweeping views down into the valley.
Facilities designed to help you progress
To ensure everyone can have fun, train or improve their skills, Oz 3300 offers:
A modern pump track suitable for all ages.
A bike park set up on the snow front: ideal for learning, improving and testing your skills.
Play areas for children and beginners.
These areas are perfect for building confidence before tackling the resort’s main trails.
Oz 3300 makes your mountain biking experience easier with:
Rider services: bike washing, shops, hire, repairs and personalised advice.
Everything is designed to help you make the most of your day, from the first turn to the last single track.
An adventure playground for all levels
Whether you’re an experienced rider looking for an adrenaline rush, a fan of long cross-country rides, or someone coming to discover the thrills of mountain biking, Oz 3300 has the perfect route for you.
With its spectacular scenery, variety of trails and authentic atmosphere, the resort stands out as one of the must-visit mountain biking destinations in the Alps.






