Quaddick State Park
Park · Thompson, Connecticut
Quaddick Lake draws swimmers, boaters and sun lovers from across the tri-state area, with boating, fishing, hiking, picnicking and field sports. Open daily 8 a.m.-sunset; free for in-state vehicles. Restrooms are closed for the 2026 season, with portable toilets provided; the youth-group campground is currently closed.
Visit
811 Quaddick Town Farm Road, Thompson, CT 06277
Photo "Quaddick Reservoir": John Phelan, CC BY 4.0, via Wikimedia Commons
