Orgnac l'Aven is village in the Ardèche département, in south of France. It is inhabited by approx. 380 people in winter, which grows about ten times in summer.
- Orgnac Cave and Regional Museum of Prehistory, ☎ +33 4-75386510, fax: +33 4-75386640. The cave can only be visited guided. The temperature inside is around 13C (55.4F). Adults €9.40, Children (6-14y) €5.80, Students/unemployed €7.20. The ticket price includes the guided cave visit (approx. 1h) and the museum (unguided).
- Vallon Pont d'Arc