Ada · Hardin County · OH
The Green Monster is a 2.7-mile white trail near Ada, in Hardin County, OH. It climbs 8 ft and descends 7 ft, between 960 ft and a high point of 969 ft. The surface is asphalt. 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.