Grotte de la Chaire (Chair Cave)

NABSQNO 31T 611675 - 4916039

Ardeche Department. The gorges of the Ardeche River contain many natural arches and bridges. Almost all are made up of dolomite limestone and are a magnet for thousands of visitors each summer. This arch is located close to the village of Vallon Pont D'Arc.

The arch has a span of 41ft.