Nom : Trace GPS Annapolis Rock via Appalachian National Scenic Trail, itinéraire, parcours
Départ : Baltimore National Pike, Wolfsville Crossing, Frederick County, Maryland, 21173, United States (39.53522 -77.60287)
Arrivée : Baltimore National Pike, Wolfsville Crossing, Frederick County, Maryland, 21173, United States (39.53524 -77.60292)
Coordonnées : 39.53506 -77.60594 39.55946 -77.59189