Monocacy River Natural Resources Management Area
c/o Seneca Creek State Park
11950 Clopper Road
Gaithersburg, MD 20878
Hours: Sunrise to Sunset
Located in Frederick County, near Dickerson, Monocacy River Natural Resources Management Area is comprised of 1,800 acres of natural areas and farmlands along the Monocacy River. Recreational use is primarily hunting, fishing, hiking and horseback riding. Paths are unmarked. The Maryland Park Service does not rent horses, and only provides the trails as a means of recreation. Fishing access is available at parking areas at Park Mills Road and Route 28 road crossings of the Monocacy River. Pets are allowed in Monocacy NRMA.