Go canyoning at Bonneval sur Arc on your own or in a group. The Ecot canyon is a veritable natural "Aqualand" carved out by the meltwater from the glaciers of the upper valley. Considered the most beautiful canyon in the Alps, 12 jumps from 2 m to 9 m are not compulsory. Open-air canyon, no abseiling. A cool activity to try all summer long.