East Haddam / Connecticut
Gillette Castle State Park
William Gillette’s distinctive stone home sits high above the Connecticut River.
Get to know the place
A reason to wander.
William Gillette’s distinctive stone home sits high above the Connecticut River. The castle’s handcrafted interiors are one experience; the wooded estate, remnants of its miniature railway and river overlooks offer another reason to linger on the grounds.
Look for, learn about, or try
- Camping
- Field Trips
- Fishing
- Geology
- Hiking
- Historic
- Interactive
- Tour
- Picnicking
- Visitor Center
- Winter
Sources & visitor updates
Guide reviewed September 8, 2026. Hours, access and programs can change. Use the official sources below for the latest details.
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