Camp Addisone Boyce Rockland  County , NY Contact Phone: 845.638.0438 Contact Email: gmcbride@girlscoutshh.org Camp Addisone Boyce (affectionately known as CAB) is located in Tomkins Cove in Rockland County, NY. The camp is situated on 360 beautiful acres bordering the Harriman State Park System. Facilities include a new swimming pool, a lake, cabin, tent and covered wagon camping sites, a ropes course, an environmental center, hiking trails, an Orienteering course, a dining hall and craft shelter. Camp Addisone Boyce offers one and two week summer day camp sessions to girls entering grades one through nine as well as Day Camp Program Aide Leadership programs for girls ages 13 to 15.