Important contact info:
French gîte / Bed and Breakfast
Route du Mont-Saint-Michel - 50170 Moidrey
Manche (Basse-Normandie, France)
(0033) 02 33 58 77 16
Website: http://monsite.wanadoo.fr/labastidedumoulin/
This charming and quaint B&B was just minutes from Mont Saint Michel and I HIGHLY recommend it to ALL travelers to the area and those who are visiting areas near St. Malo, as well. 
*Note - this price is "off season" price... Prices range from 32 - 34 euros per room/2 people.
Delphine and her husband are the owners of this lovely place, and her English is impeccable. The rooms are adorable, squeaky clean and the price is definitely right (the price was 34 euros per night plus 5 euros for breakfast). 
