thumb|150px|Bust of Nathan Hale located in the center of town. Amasa Day House – historic museum, on Plains Road Allegra Farm - horsedrawn carriage and sleigh museum East Haddam Bridge – built in 1913, the 899-foot-long swing bridge is reputed to be the longest of its type in the world East Haddam Historical Society Museum – includes local history exhibits, including pictures of the construction of the East Haddam Swing Bridge.Connecticut, Massachusetts & Rhode Island Tourbook 2007 Edition. (2007) p 42. AAA Publishing, Heathrow, Florida First Church of Christ – Congregational Church built in 1794, on Town Street. Gelston House – built in 1736, once a tavern and boarding house, now a restaurant and bar adjacent from the Goodspeed Opera House. Gideon Higgins house – site on the Underground Railroad, on Route 149. Johnsonville Village – once a thriving mill community, then a Victorian Era tourist attraction, then an abandoned ghost town, now owned by Iglesia ni Cristo. Nathan Hale School House – historic site, on Route 149, one of two Nathan Hale School Houses in Connecticut. St. Stephen's Bell – thought to be the oldest bell in the New World, it was cast in a Spanish monastery in 815 CE and brought to the US in 1834. It now hangs at St. Stephen's Episcopal Church on Route 149. Thunder in the Valley Ancient Drum & Fife Muster - annual parade of local corps. Venture Smith's Grave – a site on the Connecticut Freedom Trail.
thumb|150px|Bust of Nathan Hale located in the center of town. Amasa Day House – historic museum, on Plains Road Allegra Farm - horsedrawn carriage and sleigh museum East Haddam Bridge – built in 1913 the 899-foot-long swing bridge is reputed to be the longest of its type in the world East Haddam Historical Society Museum – includes local history exhibits, including pictures of the construction of the East Haddam Swing Bridge.Connecticut, Massachusetts & Rhode Island Tourbook 2007 Edition. (2007) p 42. AAA Publishing, Heathrow, Florida First Church of Christ – Congregational Church built in 1794, on Town Street. Gelston House – built in 1736, once a tavern and boarding house, now a restaurant and bar adjacent from the Goodspeed Opera House. Gideon Higgins house – site on the Underground Railroad, on Route 149. Johnsonville Village – once a thriving mill community, then a Victorian Era tourist attraction, then an abandoned ghost town, now owned by Iglesia ni Cristo. Nathan Hale School House – historic site, on Route 149, one of two Nathan Hale School Houses in Connecticut. St. Stephen's Bell – thought to be the oldest bell in the New World, it was cast in a Spanish monastery in 815 CE and brought to the US in 1834. It now hangs at St. Stephen's Episcopal Church on Route 149. Thunder in the Valley Ancient Drum & Fife Muster - annual parade of local corps. Venture Smith's Grave – a site on the Connecticut Freedom Trail.