Ooo, I missed this one.
Are you back yet Jim?
A friend of mine went to Fournes St Denis and didn't even climb - he said it was all ridiculously low starts on tiny blocs.
It's been a bit hot for lodeve sandstone (Prieure, Salces), but there's a shady limestone spot at La Blaquerie, on the plateau between Lodeve and Millau (an area that was once a Templar stronghold, where the Holy Grail is reputed to be hidden)
Actually, looking at the map, you would have been just along the valley from Mons, where there's the Gorges d'Heric, containing a few granite boulders along the river (I only found two, but it's a nice walk up the valley)