In reply to Severin:
I don't know of any DWS topos for the Calanques - locals with boats make up their own lines... However this DWS video was shot at a well known site near the calanque de figureolle between cassis and la ciotat
In reply to Severin: I think the pink guide book has some DWS routes in it. The blue one doesn't. A fun diversion is the right wall off the beach (looking out) of En Vau. See how far you can traverse before ending up swimming. Really fun.