• Maison de la Baie - Relais de Courtils:

• La Maison de la Baie - Relais de Courtils is devoted to "The Birth of the Bay" and traces the history of the formation of the Bay of Mont Saint-Michel and its development from its genesis to its current state.
• The space museum, with models, films, and graphics complement the commentary of an audio guide also explains current efforts to preserve the maritime character of Mont Saint-Michel.
• A space presents maps illustrating the evolution of the cartographic representation of the Bay from the illuminations of the 15th century to the satellite photos of the 21st century. We also see that the coastline has changed since that man shapes the country.
• Facilities of outdoor space are the major concepts related to the formation of the Bay and can receive: the elements of the Bay, which never moved; Bay when it was traversed by herds of mammoths, the vast forest covered the Bay for the first time men deposits of sand, shells, vases and other accumulating every day in the Bay, the volume of sediment accumulated annually in the Bay, the tidal height is one of largest in the world and the rate of rise of the sea twice a day.
• From an observatory, a table reading the comments of the landscape panorama of the Bay.
• La Maison de la Baie - Relais de Courtils is also a starting point for hiking trails around La Roche-Torin and hiking (GR223) in the Bay of Mont Saint-Michel.