Le Col de Sarenne

Beginning directly from Alpe d’Huez, the trail gradually ascends to the Col de Sarenne, which sits at 1,999 metres. 

The route is steady rather than steep, passing through sweeping alpine pastures and grazing land, with increasingly expansive views of the Oisans range as you climb. As you near the top, dramatic cliffs and glacial valleys open up around you, offering superb opportunities for photography and wildlife spotting — particularly eagles, marmots, and occasionally ibex. 

The landscape feels wild and untouched compared to the resort’s busier areas. The Col itself marks a high point historically and geographically, having featured as a memorable stage in the Tour de France. 

From the summit, hikers enjoy commanding views of the Sarenne Gorge and beyond. 

The descent follows the same route, but it’s possible to continue further into the gorge or create a longer circuit by looping back via other trails. 

It’s a highly rewarding walk for those seeking a taste of high alpine terrain without the need for technical equipment or exposure to extreme gradients.