No one has been to Corsica?

I have not been to Corsica but took a French II class a few years ago and my Fr teacher lived in Corsica for a short time. She mentioned that driving there was quite challenging so you may want to consider this in your plans.

Go here for advice on that: click here

I've only been to Bonifacio, and it was mostly pedestrian down there. It does help to mention which area specifically you are looking to go since the different areas are all quite different. There is supposed to be some really nice hiking in some areas.