Charlestown Breachway Access offers a state-managed beach and boat ramp providing access to both Ninigret Pond and Block Island Sound, known as one of South County's best saltwater fishing areas.

The site features a guarded sandy beach, rock jetty for fishing, 90 parking spaces, restrooms, and a boat launch on the pond's north end.

Note that the breachway itself has dangerous swift currents and is currently undergoing long-term restoration work (expected completion April 2026), with construction activities and temporary access restrictions in place.