Karnak · Pulaski County · IL
Tunnel Hill State Trail is a 99.5-mile easy trail near Karnak, in Pulaski County, IL. It climbs 5,205 ft and descends 5,461 ft, between 323 ft and a high point of 723 ft. Easy difficulty: calculated from 2% avg grade · 198.9 mi round trip, 10,995 ft climb. Mapped for mountain biking.
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Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.