Bastille: Grottes de Mandrin
Description
Carved into the mountain this system of caves and passageways allowed defence of the Bastille from behind. Today the tunnel is open to look around on a circular walk that takes about 30 minutes and either starts with a stiff up-hill climb, followed by a descent down through the caves or a walk up into the caves and then nearly 100 steep steps up inside the caves.
Charge
Free
Getting There
Latitude: 45.200238; Longitude: 5.724082
What3Words: blues.slogans.mergers
Disclaimer: Details correct at time of writing (02/09/2022), and on time of last update (08/09/2022) but may no longer be accurate, particularly if some time has passed.