This stunning natural site, traversed by the River Gourbe, can be easily explored thanks to a number of well-marked itineraries. The circuit that takes in Chapelle St Antoine is about an hour long. It takes you first to the river via an impressive stone area. You will come across the ancient Chaude-Eau Fountain near the bridge over the Gourbe. The track then crosses the river, climbing towards a wide path before plunging into the forest. The chapel (1875) is set in a clearing. The circuit is completed by following the river.