Camp Archbald is a Girl Scout camp in Brooklyn Township, Susquehanna County, Pennsylvania.[1] It encompasses 230 acres (0.93 km2), including a 45-acre (180,000 m2) lake (Lake Ely[2]). Established in 1920, it is the second oldest Girl Scout camp in America. (Only Camp Bonnie Brae in Massachusetts has been serving girls longer.) Camp Archbald falls under the jurisdiction of Girl Scouts in the Heart of Pennsylvania, which operates 7 camp facilities in Northeastern and Central. Pennsylvania.[3]