Lots of options: – Parking may be opposite the house outside the garden (park as close to the stone as possible, at either side of the cave entrance so not to block access. At the side of the house outside the ground floor lounge (just move the flower pots and return prior your end of holiday departure).
Of course you can temporary park just in side the cave to unload but we must leave access to the two gated entrances for the Mairie and another neighbour. All pretty common sense parking really.
As always anywhere, parking is at the owners risk.
Click plan to go large.