Bikers-LotMotorcycle Tours of South Western France
Gouffre de Padirac
The Gouffre is a natural cave complex which you can go down and down and down until you get to the bottom where you can explore an underground cave system which finishes with gondola rides that sail you through the wet bits. This is absolutely amazing especially when you consider that when the cave complex was first found (relatively recently) they only had candles and old ladders to explore with!! (Distance Approx 40km)
Click HEREfor the Gouffre’s own website. (external link)
Not only a attraction but it can be a very welcome retreat if the weather is too hot as it is always cool down there!