I took a look at the Relais & Chateaux website. It has 5 properties in the general vicinity - and 4 are available. I don't have a clue what your price range is - or know anything about any of these properties. But you might take a look (or have a travel agent took a look for you). FWIW - R&C properties vary a lot - from relatively simple to very very fancy. Many tend to be restaurants with rooms where the food is more important than the accommodations.
The Green Michelin Guides basically give sightseeing information (with a little hotel and restaurant information). If you want detailed hotel and restaurant information - you'll need the Red Michelin Guide. Robyn