67 River Road, East Haddam

North view of Seventh Sister, East Haddam
  • Seventh Sister / Gillette Castle
William Gillette

Built by William Gillette, now a state park.

Description of Significance/Historical Narrative
The picturesque fieldstone castle designed by William Hooker Gillette reflects his love of history, theater and mechanics, as well as his appreciation of the Arts and Crafts aesthetic. Gillette designed many features, including built-in furniture, latches and switches. The castle is now part of the Connecticut State Park system, open to the public.
Date of Construction
1914-1919
Historic Designation(s)