At Thames Inn & Marina you'll be within just a 5-minute stroll of Fort Griswold Battlefield State Park and within 20 minutes of Custom House Maritime Museum. Highlights at this hotel include a marina, and in-room kitchens and free WiFi. .This pet-friendly hotel offers free WiFi in public areas, barbecues and a picnic area. Added amenities include coffee/tea in a common area and laundry facilities. There's also the convenience of free self parking. .Attractions within a 10-minute drive of this Groton hotel include New London Ferry Dock and Mystic Aquarium and Institute for Exploration.
What's nearby
New London Ferry Dock - 19 min walk - 1.6 km
United States Coast Guard Academy - 5 min drive - 3.9 km
Connecticut College - 5 min drive - 5.3 km
Naval Submarine Base New London - 6 min drive - 5.6 km
Ocean Beach Park - 12 min drive - 10.8 km
Getting around
New London Union Station - 16 min walk
New London, CT (GON-Groton - New London) - 10 min drive
Restaurants
Muddy Waters Cafe - 17 min walk
Paul's Pasta Shop - 1 min walk
Norm's Diner - 14 min walk
Blue Duck Kitchen & Bar - 17 min walk
Outer Light Brewing Company - 15 min walk
About this property
Thames Inn & Marina
Hotel with a marina, near New London Ferry Dock
Thames Inn & Marina offers its guests a marina. Public spaces have free WiFi. Thames Inn & Marina also features barbecue grills, a picnic area, and coffee/tea in common area. Free self parking is available.
This Groton hotel is smoke free.
32 guestrooms or units
2 levels
Coffee in lobby
Self-service laundry
Front desk (limited hours)
BBQ grill(s)
Outdoor picnic space
No smoking on site
Thames Inn & Marina offers 32 accommodations, which are accessible via exterior corridors and feature complimentary bottles of water and coffee/tea makers. Each accommodation is individually furnished and decorated. Pillowtop beds feature premium bedding. Kitchens offer fridges, stovetops, microwaves and kitchenware and utensils. Bathrooms include a combined bath/shower unit and complimentary toiletries.
This Groton hotel provides complimentary wireless Internet access. 50-inch flat-screen televisions come with premium cable channels. Additionally, rooms include an iron/ironing board and fans. Housekeeping is offered on a daily basis and hairdryers can be requested.
50-inch flat-screen TV with premium cable channels
Food and drink
Coffee/tea maker
Cookware, dishware, and utensils
Free bottled water
Freezer
Hob
Kitchen
Microwave
Oven
Refrigerator
More
Access via exterior corridors
Air conditioning (climate-controlled)
Fan
Free local calls
Heating (climate-controlled)
Individual decor
Individual furnishings
Iron/ironing board
Policies
Check-in
Check-in start time: 3:00 PM; check-in end time: 6:00 PM
Late check-in subject to availability
Minimum check-in age - 18
Check-out
Check-out before 11:00 AM
Special check-in instructions
The front desk is open daily from 3:00 PM - 8:00 PM
Guests must contact the property in advance for check-in instructions; front desk staffed during limited hours
To make arrangements for check-in please contact the property ahead of time using the information on the booking confirmation
If you are planning to arrive after 8 PM please contact the property in advance using the information on the booking confirmation
Access methods
Front desk (limited hours)
Pets
Pets: USD 20 per pet, per night
Restrictions apply
For more information, you can reach out to the property at the number on the booking confirmation
Service animals are exempt from fees.
Children and extra beds
Children are welcome.
Rollaway/extra beds are not available.
Payment types
Important information
Optional extras
The fees and deposits listed below will be charged at the time of service, check-in, or check-out.
Pet fee: USD 20 per pet, per night
Service animals are exempt from fees
This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.
You need to know
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards; cash is not accepted
Safety features at this property include a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system and a first aid kit
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children. If you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room. This property accepts Visa, Mastercard and American Express. Cash is not accepted. For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher, a smoke detector, a security system and a first aid kit in all accommodation.
We should mention
To make arrangements to bring your pet, contact the property directly at the number on your booking confirmation (please see the Fees section for related charges).
Property is also known as
Thames Groton
Thames Inn
Thames Inn Groton
Thames Inn And Marina Hotel Groton
Thames Inn & Marina Hotel
Thames Inn & Marina Groton
Thames Inn & Marina Hotel Groton
Frequently asked questions
What is the cancellation policy at Thames Inn & Marina?
Thames Inn & Marina offers free cancellation on select room rates. Check out the cancellation policy for more info.
How much does it cost to stay at Thames Inn & Marina?
As of 13 Oct 2025, prices found for a 1-night stay for 2 adults at Thames Inn & Marina on 24 Oct 2025 start from AU$148.12, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.
Is parking available at Thames Inn & Marina?
Yep, Thames Inn & Marina has a free self car park.
Are there any beaches close to Thames Inn & Marina?
The closest beach to Thames Inn & Marina is Ocean Beach Park (5.7 km).
Is there a free airport shuttle available at Thames Inn & Marina?
No, Thames Inn & Marina does not offer an airport shuttle service.
What time are check-in & check-out at Thames Inn & Marina?
Check-in begins at 3:00 PM. Check-out time is 11:00 AM.