Cosca Regional Park 
11000 Thrift Rd.
Clinton, MD 20735
301-868-1397
http://www.pgparks.com/Things_To_Do/Nature/Cosca_Regional_Park.htm
Park: Picnic, Walk
With over 690 acres located in southern Prince George’s County, Cosca Regional Park features both natural, undeveloped areas and land that has been developed for recreational use. The park is located in Clinton, Maryland, near Andrews Air Force Base.