The Essential
Nismes is a popular summer resort and its surrounding limestone area includes many unusual geological sights. After flowing through the Grottes de Neptune (Neptune's Caves), the River Eau Noire reappears here and merges with the River Eau Blanche, forming the River Viroin.

Must see

Michelin's recommendations for Nismes
Fondry des Chiens
Fondry des Chiens
This is the most imposing of the