9/11 National Memorial Trail (Pennsylvania GAP to/from Maryland)

Callimont · Somerset County · PA

16.1 miDistance
14,207 ftTotal climb
14,513 ftTotal descent
2,736 ftHigh point
951 ftLow point

Elevation profile

9/11 National Memorial Trail (Pennsylvania GAP to/from Maryland) is a 16.1-mile trail near Callimont, in Somerset County, PA. It climbs 14,207 ft and descends 14,513 ft, between 951 ft and a high point of 2,736 ft. Mapped for mountain biking.

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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-26. Open the interactive map for routing, weather, and offline use.