In reply to Manboob:
The best areas accessible from Cannes, are in my opinion;
La Turbie - easier routes can be a bit polished, but still a good venue.
Peillon - Gentle 20 minute walk in and out to really good, still unpolished single and multi pitch sport routes. All well bolted with good lower off's.
Gorbio - Not lots of routes, but a nice crag and not too busy mid week.
All about 45 mins drive from the centre of Cannes via the A8. Don't use the coast road as it will take hours.
Some excellent climbing in the Gorge Du Loup and at the top of the gorge at Greollieres but may be a bit cold and damp in February.
Have fun.
Rich.