Georgetown Pike and Old Dominion Drive
Mclean, VA 22101
Fifteen miles outside of D.C., this 800-acre park along the shores of the Potomac River is a collection of dramatic views overlooking cascading rapids and 20-foot waterfalls. Several of the hilltop overlooks are available for picturesque events, the largest of which holds 250. On a separate lawn, 50 picnic tables and 17 grills are available, though reservations are not accepted.