Frederick · Frederick County · MD
Boundary Line is a 1.3-mile moderate trail near Frederick, in Frederick County, MD. It climbs 63 ft and descends 746 ft, between 743 ft and a high point of 1,426 ft. Moderate difficulty: calculated from 12% avg grade · 2.7 mi round trip, 814 ft climb. The surface is dirt. Mapped for mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.