1. Grotte des Demoiselles: Located near the town of Saint-Bauzille-de-Putois in the Hérault, Grotte des Demoiselles is a popular show cave with a network of galleries and chambers. The cave is home to a variety of minerals, stalactites and stalagmites, and its galleries are filled with beautiful and intricate calcite formations.
2. Grotte de Clamouse: Located in the commune of Saint-Thibéry in the Hérault, Grotte de Clamouse is the second-largest cave in the region. The cave is filled with calcite formations, an underground river and an underground lake. It is also home to a variety of fossils, including the remains of a prehistoric bear.