Thamesport Marina


Not Offered

Day Trip
260 Pequot Avenue
New London, CT 06320-4619
Check-in after 01:00 PM
Check-out before 11:00 AM
Book faster with the free Dockwa app
Marinas dark
15 Reviews

by gypsysoul on Sep 13, 2021
Awful. We arrived at 4:30 on a Sunday and no one answered when we hailed them many times. We also messaged them in Dockwa and phoned them multiple times. So we didn’t know where to dock, the code for the security gate or bathrooms, WiFi password, etc. Many open slips so we just took one. No dock hands. First slip we tried had no cleats so tried another. Floating docks were new and very nice, but had bird droppings everywhere. Marina had many boats in disrepair and at least one that was sunk. I won’t even get into the dead eel nailed to a post. Fortunately the security gate had a hole in it so we could reach through to get back in. We made this reservation because it had a higher rating than others in New London. At $3 a foot, you’re probably looking for something better.

by boater33 on Aug 05, 2021
Brand new floating dock, active crew, shore power and water works fine, great hospitality, and four restaurants!

by justinenicole on Aug 05, 2021
Great marina minutes away from downtown New London & Ocean Beach. Staff is very attentive and friendly. Great restaurants to eat at right on the marina too.

by decoy on Aug 04, 2021
No one answered the phone or VHF. Docks were covered in bird poop, no combo for dock doors or bathroom provided and the bathrooms were in rough shape.

by mcmarfar on Aug 03, 2021
This gritty place was a grave disappointment. No staff members around to answer radio calls, no staff to help tie up boat. New dock was covered in shells and seagull droppings. Bad news.

by andy1990 on Jul 30, 2021
Fine for 1 night as a transient. A lot of rolling and bathrooms are dirty. Restaurants close by are good, floating docks are new.

by reefchief161 on Jul 27, 2021
Very help full staff

by jchiappone on Feb 05, 2020
best marina in the area, reasonable prices, .25 off per gallon of gas for slip renters, no bridges and plenty of parking

by bobhaze101 on Oct 20, 2018
We got in rather late in the day, just looking for a place to get out of some weather on our way west in the Sound. The floating docks were quite new, bathrooms and showers were decent and clean, and the young lady who checked us in was pleasant and helpful. We left at first light next morning. We didn't use any other marina amenities but found the place to be good and as-advertised. I wouldn't go out of my way to go there as a destination, but wouldn't hesitate to come back again for a stopover.

by jodisymes on Oct 01, 2018
Beautiful new floating dock - but we bounced all night. Two people helped us tie up which was great. The facilities were less than ideal - toilets out of order bathroom very dirty. Second visit there we hoped it would be better than last year. The dock was new and nice - nothing else was better. Won’t return.

by aey on Aug 28, 2018
We had a great stay at Thamesport Marina! The facilities are clean, the staff is helpful and knowledgeable and it is convienently located to many area attractions! We especially appreciated the new floating docks for transient boaters. We would definitely return.

by bulldogsally on Aug 18, 2018
Although the floating docks are new, they are littered with bird dropping and were never cleaned during a five day stay. Dock hand had very limited knowledge . The Marina is open to the heavy ferry wakes.

by bunnie on Aug 01, 2018
We had an awful stay. The marina electricity wasn’t able to deliver our 50 amp needs so in addition to dockage fees, we had to run our generator. The person in the office was unaware of CT’s sales tax, so we were unable to verify our bill. We rocked & rolled the entire time we were there. I guess there were reasons we were the only transient t boat in the marina! We will not be returning to this marina.

by ruthere360 on Jul 23, 2018
Beautiful new floating docks that overlook the Thames River. We booked a slip for the Groton-New London fireworks show and had perfect viewing. A little bit of a walk to the bathrooms but not a big deal because they are located just below Fred's Shanty which serves fresh seafood and ice cream! Only downside was the constant waves from boaters who failed to heed the "No Wake " buoy when coming into the Thamesport and Burr's Marinas. The waves calmed down after dark and made for a peaceful night. Will book a slip next year for sure.

by mvsabbatical on Jul 07, 2018
New floating concrete docks are great. Face dock exposed to significant wake from ferries all day and from southern fetch. Dock hands during our visit were pleasant, but inexperienced. Several restaurants in immediate neighborhood. Easy in and out for overnight stay.
Member Discounts

Dockwa and BoatUS have teamed up to bring you discounts for all BoatUS marinas. If you are a BoatUS member, go to your Dockwa account and add your BoatUS member information to get the following discounts at this marina.

  1. 25% Off Transient Slips
  2. $.10 Off per Gallon on Fuel (cash only)
  3. $.05 Off per Gallon on Fuel (credit)/$.10 Off per Gallon CASH

About Thamesport Marina

Looking for an ideal marina to dock your boat? Located in picturesque Greens Harbor on the Thames river in New London CT, Thamesport Marina is the marina you've been looking for. Docking your boat at Thamesport Marina will allow you convenient access to local beaches, restaurants and entertainment. Thamesport Marina is a full service marina, offering boat slips, transient slips, gasoline, and diesel fuel.


  • Gas
  • Diesel
  • Water
  • Electrical


  • ATM
  • Cable/Satellite TV
  • Floating Docks
  • Ice
  • Medical Facilities w/in 5 Miles
  • Pumpout
  • Restrooms
  • Restaurant
  • Security
  • Showers
  • Winter Storage
  • Wireless Internet
  • Pet Friendly



Thamesport MarinaThamesport MarinaThamesport MarinaThamesport MarinaThamesport MarinaThamesport MarinaThamesport MarinaThamesport Marina