Enjoy a Harbor CruiseHop on-hop off service available hourly from three locations.LEARN MOREVisit Historic SitesMore than a dozen historic and cultural sites.LEARN MORETake a Narrated Boat Tour.Our themed tours are a fun and scenic way to get out on the river.LEARN MOREEvents in the ParkEnjoy the park year round.EVENTS CALENDAR Previous slide Next slide One River. A Thousand Stories. Discover the ThamesHop aboard the Thames River Heritage Park Water Taxi where you’ll visit a collection of national and historic sites along the Groton and New London shores of the Thames River that tell the stories that shaped our nation. Visit Historic Sites ALL SITES NEW LONDON SITES GROTON SITES New London’s Historic Waterfront District Nathan Hale Schoolhouse Hempsted Houses Garde Arts Center Pequot Chapel Cedar Grove Cemetery Old Town Mill Ye Antientist Burial Ground Fort Trumbull State Park Monte Cristo Cottage Lyman Allyn Art Museum Shaw Mansion Custom House Maritime Museum New London Black Heritage Trail St. James Episcopal Church Historic Groton Bank Fort Griswold Battlefield State Park Ebenezer Avery House Avery-Copp House US SUBVETS WW II National Memorial East Submarine Force Museum / USS Nautilus Bill Memorial Library Ledge Lighthouse