Today is Wednesday, August 12, 2026
Hop-on Hop-off Harbor Cruises are not running today.

update

Hop On, Hop Off Harbor Cruise Passes at Local Libraries!

The Park has had the pleasure of collaborating with seven local libraries to offer free Hop On, Hop Off Harbor Cruise rides to the public.

Each library received 2 passes each! One rider is allowed per pass. Please check in with your home library to learn how to check the passes out with your library card.

Participating Libraries:
Groton Public Library
Bill Memorial Library
Mystic & Noank Library
Stonington Free Library
Westerly Library & Wilcox Park 
Waterford Public Library 
Public Library of New London 
 
The Hop On, Hop Off Harbor Cruise operates every Saturday & Sunday from 11AM-5PM through September 13, 2026.

Next in the Park…August Events & Programs!

Newsletter: August 1-15, 2026

E-newsletters will now be shared on a bi-monthly basis throughout the spring and summer months. There are so many amazing opportunities for exploration at all heritage sites for all to enjoy!

Thames River Heritage Park is comprised of 25 heritage sites throughout New London Groton and Waterford, Connecticut. Check out the latest newsletter and find the perfect event, program or activity for yourself, friends and family!

#DiscovertheThames #VisitCT #ExploreNewLondon

TRHP Hats for Sale on Park Boats

The Park is thrilled to announce that you can purchase a branded hat during the summer boating season! They can be purchased aboard our boats, in-person only. Take a piece of summer home with you.

Cost: $25.00

100% of funds go right back to the Thames River Heritage Park Foundation. Keep an eye out for the Park at local events, you might be able to snag one there as well! 

Next in the Park…July Events & Programs!

Newsletter: July 1-15, 2026

Newsletter: July 16-31, 2026

E-newsletters will now be shared on a bi-monthly basis throughout the spring and summer months. There are so many amazing opportunities for exploration at all heritage sites for all to enjoy!

Thames River Heritage Park is comprised of 25 heritage sites throughout New London Groton and Waterford, Connecticut. Check out the latest newsletter and find the perfect event, program or activity for yourself, friends and family!

#DiscovertheThames #VisitCT #ExploreNewLondon

Full Moon Cruise on the Thames

2026 Celestial Cruise Series

Experience the Thames River aboard one of the Park’s evening cruises! Multiple offered each month.

Full “Buck” Moon Cruise – Tuesday, 7/28 and Wednesday, 7/29

Join us for a midsummer evening cruise beneath the Full Buck Moon, traditionally associated with strength, growth, and the height of summer. As the moon rises above the river, passengers can relax aboard ship while enjoying cool night air, scenic shoreline views, and the magic of the season.

Solar Eclipse Cruise – Wednesday, 8/12

Witness one of nature’s most awe-inspiring celestial events from the water during our special Solar Eclipse Cruise. As daylight transforms and the sky darkens above the Thames River, guests will enjoy a once-in-a-lifetime experience combining science, wonder, and unforgettable views from a unique vantage point aboard ship.

Full “Sturgeon” Moon Cruise – Thursday, 8/27 & Friday, 8/28

Step aboard for an enchanting cruise under the Full Sturgeon Moon, named by Indigenous communities and early fishermen for the giant sturgeon once plentiful in North American waters. This late-summer voyage combines rich maritime atmosphere, glowing moonlight, and spectacular nighttime views along the historic Thames River.

Full “Corn or Harvest” Moon Cruise – Friday, 9/25 and Saturday, 9/26

Experience the beauty of autumn beneath the glowing Corn or Harvest Moon, whose brilliant light once guided farmers gathering crops late into the evening. This scenic river cruise offers crisp fall air, shimmering reflections across the water, and a memorable celebration of New England’s harvest season.

Full “Hunter’s” Moon Cruise – Monday, 10/26

Set sail beneath the radiant Hunter’s Moon and enjoy a crisp autumn evening filled with dramatic skies and glowing moonlit waters. Traditionally marking the transition into the colder months, this unforgettable cruise pairs seasonal atmosphere with spectacular nighttime views of the historic waterfront.

Questions? Give us a call: (860) 407-5655

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