Mc Lean, Virginia
History, Nature Centers, Science
Great Falls Park, a site that is part of the George Washington Memorial Parkway, is an 800 acre park located along the Potomac River 14 miles upriver from Washington D.C. The park is known for two things, its scenic beauty at the head of Potomac River fall line and the historic Patowmack Canal.The center features exhibits on the Falls, the area's history and its geology.