Annually, about 1.7 million adults use the Washington and Old Dominion Trail, a 45-mile long transportation and recreation corridor running west from Arlington, VA to Purcellville, VA, and spend $12 million/year related to their trail use, of which about $7 million is spent directly in the local economy. Local tail users spend about $5.3 million directly related to their use of the trail and nonlocal visitors spend about $74 per person to visit, of which $15 per person is spent in the northern Virginia economy directly related to trail use.
