Yes, the Gorges du Chambon camping is at the gates of Périgord vert, which is part of the Périgord Limousin Regional Nature Park.
If you stay at the Gorges du Chambon camping, you will be 30 minutes from the Château de Mareuil, 50 minutes from the Château de la Chapelle Faucher and the Villars caves, 30 minutes from the Argentine plateau, 40 minutes from the La Pouge pond ..