Cold Spring Harbor · Suffolk County · NY
Augusta Reese Donohue Trail is a 0.7-mile trail near Cold Spring Harbor, in Suffolk County, NY. It climbs 23 ft and descends 23 ft, between 156 ft and a high point of 182 ft. Mapped for hiking.
All Suffolk County trailsSuffolk County hikingNY trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Updated 2026-07-26. Open the interactive map for routing, weather, and offline use.