About South Mountain State Park

South Mountain State Park is a 40-mile long multi-use state park weaving along the South Mountain ridge from the Pennsylvania line to the Potomac River. It has no distinguishable boundary or entrance facility. South Mountain State Park can be accessed at a number of locations. Most of the park is only accessible by foot.
 
Guided climbing at Annapolis Rocks requires a special use agreement to be completed in advance. Call the park for information.
 
Features
 
Hiking
 
Maryland’s portion of the Appalachian National Scenic Trail is situated along the ridge top of South Mountain. You can make a simple day hike, an overnight backpack trip or a multi-night excursion part of your South Mountain adventure. Use a detailed Appalachian Trail map to plan your outing, available for purchase at Greenbrier and Washington Monument State Parks. South Mountain features several impressive scenic vistas, including High Rock, Black Rock, Annapolis Rock, White Rock and Weverton Cliffs.
 
History
 
Several notable historic figures have influenced South Mountain’s history, including General Edward Braddock, George Washington, William McKinley, Rutherford B. Hayes, Robert E. Lee, George B. McClellan, and George Alfred Townsend. To learn more about the history of South Mountain, visit South Mountain State Battlefield, Gathland State Park, and Washington Monument State Park.