Located in Les Sables d’Olonne and this Mercure hotel is opposite Tanchet Beach. It offers free access to the fitness centre and has a heated, seawater swimming pool, hammam and hot tub.
Rooms at the Mercure Thalassa Les Sables d'Olonne are air conditioned and equipped with a flat-screen TV and a private bathroom. All rooms offer a balcony and some have sea views.
Guests are invited to enjoy a drink in the Mercure Thalassa’s bar. Le Grand Large restaurant serves traditional French cuisine and has a terrace with panoramic views of Sables d'Olonne Bay.
The hotel is directly linked to the thalassotherapy centre and spa, which offer a range of beauty and well-being treatments. The Mercure Thalassa also offers a bicycle and Segway rental service. The casino is 400 metres away.
Hotel Rooms : 100. 
Hotel Policies These are general hotel policies for Mercure Thalassa Les Sables d'Olonne. As they may vary per room type, please also check the room description.
Check in : 16:00 - 00:00 hours
Check out : 07:00 - 12:00 hours
Cancellation / Prepayment : Cancellation and prepayment policies vary by room type. Please check the room conditions when selecting your room above.

Facilities
General : Parking, Restaurant, Pets Allowed, Bar, 24-Hour Front Desk, Newspapers, Terrace, Non-Smoking Rooms, Rooms/Facilities for Disabled Guests, Free Parking, Elevator, Safety Deposit Box, Heating, Luggage Storage, Shops in Hotel, Breakfast Buffet, All Public and Private spaces non-smoking, Air Conditioning, Restaurant (à la carte), Sun Terrace
Activities : Sauna, Fitness Centre, Solarium, Spa & Wellness Centre, Massage, Table Tennis, Hot Tub, Turkish/Steam Bath, Indoor Swimming Pool, Indoor Swimming Pool (all year)
Services : Room Service, Meeting/Banquet Facilities, Laundry, Breakfast in the Room, Internet Services, Souvenirs/Gift Shop, Bicycle Rental, Fax/Photocopying, Wi-Fi/Wireless LAN, Free Wi-Fi Internet Access Included, Entertainment Staff |