Groton(United States) Travel 2026: Cheap Flights, Hotels & Top Attractions

For a peaceful waterfront experience, stay at Marina Inn Groton, located along the Connecticut River with direct access to USS Nautilus Submarine Museum. The hotel features river-view rooms, private decks, and a tranquil garden. It’s ideal for travelers seeking serenity, with easy walks to Blue Cliff Trail and scenic boat views. Many guests praise its cozy ambiance and local charm, making it perfect for nature lovers and history enthusiasts alike.

Stay in the Harbor District of Groton, where Marina Inn Groton and Old Lighthouse Inn are just a 10-minute walk from the USS Nautilus Submarine Museum. This area is rich in maritime heritage, offering stunning river views and proximity to walking trails like Blue Cliff Trail. Guests enjoy easy access to exhibits, dining, and evening strolls by the water, making it the top choice for visitors focused on history and natural beauty.

Visitors should not miss the USS Nautilus Submarine Museum, the world's first nuclear-powered submarine, where you can tour the actual vessel and learn about Cold War-era naval technology. Additionally, the annual Groton Festival features live music, artisan markets, and traditional New England crafts, showcasing the town’s deep-rooted fishing and shipbuilding heritage. These events offer authentic insights into Groton’s identity as a historic maritime hub.

While Groton is primarily a tourist destination, Marina Inn Groton provides small meeting rooms with high-speed Wi-Fi and AV equipment, ideal for remote work or executive retreats. Located near Groton Business Center, the hotel supports short-term business stays with quiet workspaces and flexible HopeGoo options. Though lacking large conference facilities, its calm environment and proximity to transit routes make it a viable option for professionals seeking focus and inspiration away from urban noise.

For couples, Old Lighthouse Inn offers a uniquely romantic stay with vintage lighthouse-themed rooms, private balconies overlooking the Connecticut River, and outdoor hot tubs. The hotel arranges candlelit dinners, couples’ spa packages, and sunset river cruises. Nearby Blue Cliff Trail is perfect for moonlit walks, while the summer Groton Festival hosts intimate concerts. With its cozy atmosphere and personalized service, this boutique inn is a favorite for honeymooners and anniversary getaways.

Yes, Marina Inn Groton and Old Lighthouse Inn welcome well-behaved pets with a $25 daily fee. Both hotels provide pet beds, bowls, and maps to nearby dog-friendly trails like Blue Cliff Trail and Groton Park. Some rooms even have pet-safe flooring and secure outdoor access. Advance reservation is recommended, especially during peak season (June–September), ensuring your furry companion enjoys a comfortable and stress-free stay.

Hotels like Marina Inn Groton offer free shuttle services to key attractions including the USS Nautilus Submarine Museum and downtown Groton. The property is near the CT Transit Route 403 bus stop, connecting to New London and onward to New Haven or New York City via train. Free parking is available, and staff provide detailed navigation guides using Google Maps, ensuring seamless travel between venues. For those driving, hotel valet services simplify drop-offs and pickups.

Absolutely. Old Lighthouse Inn and Marina Inn Groton cater specifically to solo travelers with single rooms, quiet reading nooks, and inclusive social events such as river-side storytelling nights and naval history talks. The town’s low crime rate, pedestrian-friendly streets, and strong community spirit create a safe and welcoming environment. Solo guests often join guided walks or local craft workshops, making it easy to connect with others while enjoying peace and privacy.

Most Groton hotels serve complimentary breakfast, including freshly baked goods, local fruit, organic eggs, and coffee from regional roasters. Marina Inn Groton offers an open-air breakfast patio with river views, while Old Lighthouse Inn provides homemade granola and house-made jams. Breakfast is typically served between 7–10 AM, and special dietary requests can be accommodated upon advance notice. Guests appreciate the emphasis on freshness and local sourcing.