Calvert County Senior Centers | Calvert Pines Senior Center 450 W. Dares Beach Road Prince Frederick, MD 20678 301-855-1170 | North Beach Senior Center 9010 Chesapeake Avenue North Beach, MD 20714 410-257-2549 | Southern Pines Senior Center 20 Appeal Lane Lusby, MD 20657 410-586-2748 | | |