In reply to eugeneth:
A few options in Corundella de Monsant, pleasant village, with useful cafe bakery.
http://www.rentalia.com/147113
Also accomation at Toni Arrbones place in Siurana itself., (varoius Wendy house style hut, may have an appartment) Walking distance to most crags at Siurana which is nice not having to drive.
www.campingsiurana.com/#!facilities/clnt