Greenbrier State Park
1,288-acre state park on South Mountain with 42-acre Greenbrier Lake. Leashed dogs on trails (Appalachian Trail access). | 21843 National Pike, Boonsboro, MD 21713 | 1,288 acres | 10 miles of trails | Source:
Dog Parks Hub: Greenbrier State Park

Greenbrier State Park
1,288-acre state park on South Mountain with 42-acre Greenbrier Lake. Leashed dogs on trails (Appalachian Trail access). | 21843 National Pike, Boonsboro, MD 21713 | 1,288 acres | 10 miles of trails | Source:
state-park
Dog Parks Hub