Caves

Grottes de Cougnac

A very pretty cave with stalactites and prehistoric paintings . (à 5 min) : https://www.grottesdecougnac.com/

Grottes de Lacave

Beautiful concretions and underground lake, entry by small train. (à 30 min)
https://www.vert-marine.com/grottes-de-lacave-46/index.php

Gouffre de Padirac

The abyss is really impressive and the visit continues partly on boats along an underground river. (à 60 min ) http://www.gouffre-de-padirac.com/

Grottes de Lascaux 4

The best known caves in the area for its great paintings and drawings. To book in advance.  (à 55 min) https://www.lascaux.fr/fr

Grottes du Pech Merle

It is worth the detour for its geology and its drawings. ( à 1 h)
http://www.pechmerle.com/