Don't just roam the surface of the earth — find out firsthand what's underneath it too. See otherworldly natural formations and patterns in the deep, dark recesses of Grotte de Pair-non-Pair.
You'll find this natural underground attraction in Prignac-et-Marcamps. Once you've done everything you can at Grotte de Pair-non-Pair, head to nearby Chateau Beau Rivage, Chateau Dauzac, and Château du Bouilh.