The Seneca Creek Greenway Trail follows Great Seneca Creek in Montgomery County, MD. It is a wooded, natural surface trail that extends 26 miles from the Potomac River to the Damascus Regional Park trail system. The trail is intersected by several roads, most of which have areas to park. Parking locations are noted on the map. Using these crossroads, you may tailor the distance of the hike. You may choose an out-and-back hike or a point-to-point hike if you have two cars.
This is the upper section of the trail. It extends from the Watkins Mill Road crossing to the end of the existing Seneca Greenway Trail and onto the Magruder Stream Valley extension trail to the Damascus Regional Park trail.