Name: Greenbrier State Park GPS track, route, trail
Start: Greenbrier State Park, Apple Drive, Washington County, Maryland, 21713, United States (39.53551 -77.62038)
End: Greenbrier State Park, Apple Drive, Washington County, Maryland, 21713, United States (39.53553 -77.62031)
Coordinates: 39.52685 -77.63360 39.54697 -77.60988