Château d'Artois
Fortress · La Châtelaine
Archaeological site
grotte des Planches
The Grotto des Planches is a cave in the Jura Massif located in the heart of the Planches-près-Arbois, in the commune of Planches-près-Arbois, 5 km from Arbois, in the Jura department, in Franche-Comté. It has a development of nearly 8 km. It delivered prehistoric remains, notably under the entrance porch and in one of the galleries not far from the entrance. It is designed for tourism.