The Gillette Castle State Park is a must-see oddity for anyone visiting East Haddam in Connecticut. The park protects and maintains the former estate of the well-known actor and playwright William Hooker Gillette, including his innovative and eccentric “castle” mansion and its surrounding grounds. The stone-built mansion resembles something from the medieval era but contains many surprises like built-in sofas and a moving table on tracks. The grounds surrounding the castle are no less interesting; you can follow several walking/hiking trails through tunnels, steep staircases and wooded trestle bridges. The grounds are free to visit but there is a small charge to take a self-guided tour of the castle.

Gillette Castle State Park, 67 River Rd, East Haddam, CT 06423, Phone: 860-526-2336

Plan Your Trip

Get Ready to Go!

Need some more help?


Read our Reservations & Travel Planning Tips guide.