Experience our Spa, Aquarium, Seaport, Museums & fine dining Located in Groton, CT, the Mystic Marriott Hotel & Spa is the hub for corporate, group, conference and leisure travel in the Mystic,CT shore region. This destination is an architecturally stunning Connecticut hotel boasting 285 rooms and suites. Experience Mystic Seaport,Mystic Aquarium,golf,beaches & nearby Mohegan Sun & Foxwoods Casinos. Indulge in services offered at our on-site, enhanced Elizabeth Arden Red Door Spa. Enjoy our swimming pool and fitness center. Dine at our award-winning, AAA 4 Diamond, Octagon Restaurant. Our location is convenient to New York City and Boston,as well as the Hartford CT Bradley airport and the Providence TF Green RI airport.Our hotel offers a unique location for business meetings, conferences, social events & weddings with 20,297 sq ft of flexible event space including 21 meeting and breakout rooms and a 10,320-sq-ft Grand Ballroom. Our hotel is perfect for business or pleasure. Shuttle Service, based on availability, for a fee, within 5 mile radius.