Evian-les-Baines? Or somewhere else? Isn’t there a lot of stuff around Aix-les-Baines
You can download the guide to the Haut Chablais region here; http://www.chablais-grimpe.com/accueil/accueil_download.php?f=0It's in French, but even if you don't speak much you should be able to figure out most of it with google translate.A lot of it is easier multi pitch, but there are some harder sport crags too. No bouldering of any significance that i know of, but i think there is an erratic in a field somewhere that gets climbed on when not covered in graffiti.
I'll mostly be swimming and checking out some of the big walks/via feratas but if there's some shady single pitch stuff I'll definitely check it out. I'm actually staying in thollon-les-memises.