My wife and I will be coming to France in late May, for the wedding of our son. While we are there, we would like to visit Le Corbusier's chapel at Ronchamp - where can we find information about tours, hours of operation, limits & restrictions to access, and hotel accommodations in the city of Ronchamp?

I have found many websites about Ronchamp, but I can find no answer to my questions. I would prefer to have an e-mail address for someone with whom I can converse about our visit.

thanks