Greenbrier State Park
Under $25A Maryland state park on South Mountain with a 42-acre lake, sandy beach, campground, and hiking trails.

Photo: Patorjk, CC BY-SA 4.0, via Wikimedia Commons. Cropped and resized.
Hike Maryland's 40-mile stretch of the Appalachian Trail along South Mountain to overlooks like Annapolis Rocks, High Rock and Weverton Cliffs.
Appalachian Trail parking on US 40 (National Pike), east of Boonsboro, MD · Boonsboro, MD
South Mountain State Park is a 40-mile strip of ridge running from the Pennsylvania line to the Potomac, and the Appalachian Trail follows its crest the whole way. Side trips lead to overlooks at Annapolis Rocks, High Rock, Black Rock and Weverton Cliffs, and the trail passes ground fought over in the 1862 Battle of South Mountain. Backpackers can camp at shelters and designated sites along the trail. Trailhead lots fill quickly on weekends, and the park warns against parking on roadsides or private land.
The closest stops to South Mountain State Park, ordered by straight-line distance. A few more like it, plus some different kinds of fun so you can build a full day.
A Maryland state park on South Mountain with a 42-acre lake, sandy beach, campground, and hiking trails.
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