La rando des Gorges de Trévans
The Gorges de Trévans, near the village of Estoublon are deep and magnificent gorges cut into the mountain. This hike leads to the ruins of the hamlet of Valbonnette.
From the car park, the route goes up the Trévans gorges by its right bank, passes the ruins of Valbonnette to return by the left bank. This protected site is classified as a Sensitive Natural Area of the Department, National Biological Reserve, Natura 2000 and is located in the heart of the UNESCO Geopark of Haute-Provence.