CT Open House Day Saturday, June 14 | All Day New London-Groton More than 200 tourism attractions across the state, including museums, arts and cultural venues, historical sites, farms and restaurants, will welcome visitors with special offers in honor of CT Open House Day. This year marks the 21st anniversary of celebrating the unique array of attractions that make the state so special. Guests who purchase a historical boat tour ticket through Thames River Heritage Park will also be eligible for a same-day Hop On, Hop Off Harbor Cruise. Other Participating Heritage Sites Avery-Copp House Museum See special summer exhibits, play old-fashioned games and learn how make traditional crafts by The Dirty Blue Shirts crew. Within walking distance of Hop On, Hop Off Harbor Cruise departure site, Thames Landing, Groton. 11AM-3PM; Free Admission Custom House Maritime Museum Discover the stories of the local waterfront that still shape the region today. Art, artifacts and more on display. Within walking distance of Hop On, Hop Off Harbor Cruise departure site, City Pier, New London. 10AM-5PM; Admission by Donation Fort Griswold Battlefield Guided Tours will be led by park staff and the Museum and Monument will be open for exploration. Walk down the hill to tour the Ebenezer Avery House on park grounds. 9AM-5PM; Free Admission Lyman Allyn Art Museum Learners of all ages can find something up their alley at the museum. Full afternoon schedule to celebrate a new exhibit with crafts and performances. 10am-5pm; Free Admission | 
