The Friends of Chatfield Hollow State Park facilitate access to one of the Connecticut’s most scenic and historic state parks, located in Killingworth, Connecticut. Although designated a state park in 1949, the history of Chatfield Hollow State Park extends to precolonial eras as a popular refuge for Native American hunters and gatherers. Early American artifacts, from Native Americans and Euro-American settlers, are often found here. The Friends participate in park maintenance and with the site’s popular nature center. With their assistance, the park hosts a full series of events throughout the year, including summer concerts and guided hikes. The Friends of Chatfield Hollow State Park have also installed informational signage, describing local flora and fauna, on the site’s popular trails.
Friends of Chatfield Hollow State Park

- RT 80, Killingworth CT
- Friends of American Legion & Peoples State Forest
- Friends of Auerfarm Scenic Reserve
- Friends of Beckley Furnace State Park
- Connecticut Forest & Park Association
- Friends of Chatfield Hollow State Park
- Friends of Dinosaur State Park & Arboretum
- Friends of Fort Griswold Battlefield State Park
- Friends of Fort Trumbull State Park
- Friends of Gillette Castle State Park
- Friends of Goodwin Forest
- Groton Open Space Association
- Friends of Hammonasset Beach State Park
- Friends of Harkness Memorial State Park
- Friends of Heublien Tower
- Friends of Mansfield Hollow State Park
- Friends of Mono Pond State Park
- Friends of Pachaug State Forest
- Friends and Neighbors of Putnam Memorial State Park
- Friends of Seaside State Park
- Friends of Sessions Woods WMA
- Friends of Sherwood Island State Park
- Sleeping Giant Park Association
- Caretakers of Soapstone
- Friends of Sunrise-Machimoodus State Parks
- Friends of Topsmead State Forest
- Friends of Valley Railroad
- West Rock Ridge Park Association
- Windsor Locks Canal Trail Friends