Hiking - Lac des Sarailles
This family-friendly walk offers a beautiful viewpoint over the Fonts de Cervières valley and the vast Bourget marsh, then allows you to discover the geological history of the Alps thanks to explanatory panels.
This route is at the edge of the Natura 2000 site Rochebrune - Izoard - Vallée de la Cerveyrette, and although it is not part of it, it is essential to preserve it by staying on the trails.