The Morgan Run is available to trout fisherman as a catch and release trout stream. In Baltimore, Howard, Carroll and Anne Arundel Counties. The Avalon Area is reached via South Street from Route 1 in Relay. The entrance to the McKeldin Area is off Marriottsville Road. The park sprawls along the Patapsco River, and offers woods and streams for all kinds of recreation.
Equestrian trails are available in the above areas.
All park trails are multiple use. Please call ahead for information on trailer parking. This undeveloped park has a self-guided nature trail. A portion of the park has been designated a State Wildlands Area. The forest is famous for its stand of loblolly pine trees.