In reply to Sambo: You don't say when you are going. July and August would be too hot for me personally at Orpierre and there are not many routes in the shade as it is mostly South facing. Ailefroide in the Ecrin near Briancon could be better as it is at an altitude of 1500 metres in an alpine setting but does not seem to suffer from typical alpine weather. It offers single and multi-pitch routes across the grades. It's mostly granite slabs and after 2 weeks you may well feel slabbed out but there are other limestone crags no more than half an hour away. Rocher Baron, Ponteil, Freissinieres etc. It's one of my favourite places and I would go to live there tomorrow if I could persuade my better half.