Your choice, but I know of several places not far from the circuit who do B&B, plus there is a little hotel recently rebuilt at Ruaudin. I've already booked a couple of the B&B's for the race for friends for the Classic, but not fully for the main race. Contact me if you are interested. Lovely place, very private, little lake, locked gates for security, and you'll need a word or two of French to converse. It'll cost you 70€ per night, but it is class, and might save the marriage!