Hilton Garden Inn Mystic/Groton

On Groton’s shoreline between the Thames and Mystic Rivers, minutes from Mystic attractions. Walk or drive to the Submarine Base and USS Nautilus memorial, or head into Mystic for the aquarium, seaport and Olde Mistick Village. Easy access to I‑95 makes Boston and New York City straightforward drives; Bradley International is the preferred nearby airport.

This downtown Groton hotel serves a relaxed, upscale vibe with a garden‑like outdoor brick patio. The property has 128 guestrooms outfitted with microwaves, refrigerators, coffee makers and LCD TVs. Rooms offer complimentary high‑speed internet, daily housekeeping and accessible features like elevators; cribs and ironing gear are available on request.

Take a dip in the indoor heated pool or unwind in the whirlpool/spa tub. There’s a fitness center for daily workouts, a 24‑hour pantry and vending for late bites, plus free self‑parking. The hotel keeps a friendly, service‑forward rhythm—perfect for sightseeing, golf or a casino day trip to nearby Mohegan Sun and Foxwoods.

Event space and meeting rooms with on‑site catering options and A/V support make this a strong pick for conferences and corporate stays. A 24‑hour business center and complimentary wired and wireless high‑speed internet keep teams connected.

The on‑site Great American Grill serves cooked‑to‑order breakfasts and dinner in a casual setting. A bar/lounge offers evening drinks, room service is available during limited hours, and the 24‑hour Pavilion Pantry stocks snacks and microwavable items for simple in‑room meals.