Haunted Walking Tour
Saturday, October 25, 2025
History Open House
Sunday, September 14, 2025
Haunted Harbor History Tour
Saturday, July 19, 5 pm
Saturday, August 9, 6 pm
Connecticut Open House Day
Saturday, June 14th 11 am – 3 pm
Meet the Dirty Blue Shirts, and explore the house.
Opening Day
Saturday, May 24 Noon -4 pm
Avery-Copp House is open all summer long for free guided tours on Saturdays and Sundays
Avery-Copp House Tag Sale
Saturday, May 17 9 am -3 pm
Books,tools, kitchen gadgets, books, vintage treasures, electronics, knack knacks and more!
Annual Holiday Open House
Sunday, December 15, 3-5 pm
Experience the magic of Christmas past and explore the museum decorated for the holidays as it might have been a century ago.
Summer Garden Party
Sunday, September 22, 4-6 pm
Savor the festive late summer afternoon overlooking the Thames River.
Ghosts of Groton Bank
Sunday, October 27th, 6:30-8 pm
A Haunted History House Tour
Harvest Herbal Tea
Sunday, November 10, 1-3 pm
Enjoy a historic autumn experience