Gillette Castle State Park

Gillette Castle State Park centers on a distinctive stone-and-timber house built and designed by actor William Gillette on a hill above the Connecticut River in East Haddam, Connecticut. The estate was completed in the early 20th century and the property is now managed as a state park with the castle and nearby carriage house preserved for visitors.

Visitors can walk the wooded trails, picnic areas and river overlooks on the park grounds, and join seasonal guided tours of the castle interior and carriage house that highlight Gillette’s custom fittings and eccentric architectural details. The house is notable for its custom door hardware, built-in wooden features and theatrical touches reflecting Gillette’s career.

William Gillette commissioned and oversaw the construction of the castle in the 1910s; after his death the property was transferred to state management and opened to the public as a park. The site has been maintained as a historic house museum and recreational area since becoming state property.

The park sits on the river’s east bank in East Haddam, Connecticut, overlooking the Connecticut River and the river valley; it is reachable by local roads from the towns of East Haddam and nearby communities.

• Builder and tours: The stone castle was designed and built by actor William Gillette and is open for guided tours on a seasonal schedule operated by the state park.
• Views and trails: The park offers several miles of marked trails and overlooks with direct views of the Connecticut River and the historic Goodspeed Opera House downstream.

What to See #

• The castle (William Gillette's house): The stone castle residence and its interior, designed and built by actor and playwright William Gillette in the early 20th century, notable for custom woodwork, unique door hardware and built-in mechanical features.
• Carriage house and visitor facilities: The carriage house and visitor facilities that interpret the estate's history and offer seasonal guided tours of the castle interior and grounds.
• Trails and river views: Wooded walking trails and picnic areas within the state park that provide views of the Connecticut River and the surrounding river valley landscape.