Fort Griswold Battlefield State Park

On September 6, 1781, a British force led by the turncoat Benedict Arnold landed in Connecticut, burned much of New London and attacked Fort Griswold across the river in Groton. The Battle of Groton Heights was brief and brutal, and when the defenders surrendered, many were killed, including their commander Colonel William Ledyard. Today the fort is a Connecticut state park, preserved as grassy earthen walls with cannon and interpretive signs, and crowned by the Groton Monument, a granite obelisk over a hundred feet tall that commemorates the fallen. The park combines history, panoramic views and a quiet green space on the edge of a busy modern city.

The monument offers the best vista. Visitors who climb its internal stairway, when it is open, are rewarded with views across the Thames River to New London, the harbor and the Long Island Sound beyond, giving a clear sense of the geography that shaped the attack. The monument's opening times are seasonal and limited, so check before you plan. Even if it is closed, the fort grounds are accessible, and walking the walls with the harbor behind you is a thoughtful experience.

A small museum and an old house on the grounds add context, and signs explain the sequence of events, the weapons and the personalities involved. The story is a hard one, and it complicates the usual narratives of the Revolution by showing a late-war atrocity in Connecticut. Benedict Arnold, a native of the state, led the raid, and local memory of that betrayal remains strong. For history fans the site connects with New London's own landmarks and with the museum story of the sea in Mystic.

Practically, this is a free or low-cost stop that takes an hour or so. Wear comfortable shoes for grass and slopes, bring water in summer and consider a picnic on the lawn. Combined with the USS Nautilus a short drive away, the fort gives a pairing of two centuries of Groton's military history.

The park suits families with children who like to run on the earthworks and see cannon, and photographers will find good light in the late afternoon. Winter visits are bracing and quiet, and the view then is clearer without leaves on the trees.

For visitors who want to understand the human side of the battle, the small museum and the nearby Ebenezer Avery House provide a sense of the families who lived in Groton at the time. The house, which sheltered wounded defenders after the fighting, is a reminder that the battle was fought by neighbors and relatives rather than distant armies.

A walk around the earthworks, with the monument rising behind, helps you picture the assault from both sides. Because the grounds sit on a hill, the park can be windy and cold in winter, so dress warmly, and check seasonal hours for the house and the monument before you arrive.

After your visit, consider a walk across the river in New London to see the other side of the story, including the waterfront where the raid began. Plaques and markers around the region connect the two places, and local historical societies offer talks and tours that put the event in context. Bring a camera for the monument and the view, which are especially striking under a clear blue sky.