- HotelYear Built - 1967Additional Property Description - Directly Adjoining the Thalassotherapy Institute, the Hotel is Located Opposite the Island of Belle-Ile and 30min from Auray Tgv Train Station. 116 Rooms, 15 Suites and 2 Apartements. Tv Pay Per View. Healthy Gourmet Dining At -Le Thalassa-. Light Luncheons At -Le Cafe Jardin-. The -Le Soleil- Bar With Fireside Area. Reception Room For Residential Seminars 25pers . At the Thalasso Institute Large Sea Water Pool, Solarium, Turkish Bath, Fitness. Jogging, Tennis, Cycling.