I have a book that might have something in it, it's mainly routes but I think there's some bouldering, do you want me to dig it out and have a proper look for you? There's quite a bit of DWS around there too, if that appeals, it'll probably still be warm enough that far south?
Also, I think there's someone on UKC who lives down that way and has answered questions about similar stuff before, might be worth a look.