Mountainside · Union County · NJ
Blue Trail is a 0.9-mile moderate trail near Mountainside, in Union County, NJ. It climbs 213 ft and descends 131 ft, between 255 ft and a high point of 351 ft. Moderate difficulty: calculated from 8% avg grade · 1.8 mi round trip, 353 ft climb. Mapped for hiking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.