Smithtown · Suffolk County · NY
Upper River Trail is a 0.4-mile trail near Smithtown, in Suffolk County, NY. It climbs 22 ft and descends 21 ft, between 36 ft and a high point of 46 ft. Mapped for hiking, trail running.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.