Princeton · Mercer County · NJ
Johnson Trolley Line is a 0.6-mile white trail near Princeton, in Mercer County, NJ. It climbs 51 ft and descends 30 ft, between 90 ft and a high point of 121 ft. Mapped for hiking, trail running, mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.