Alto Pass · Union County · IL
King Hollow Trail is a 2.0-mile trail near Alto Pass, in Union County, IL. It climbs 82 ft and descends 384 ft, between 476 ft and a high point of 797 ft. The surface is ground. Mapped for hiking, trail running.
All Union County trailsUnion County hikingTrails near Alto PassIL trails
Trail data © OpenStreetMap contributors (ODbL). Elevation: USGS 3DEP. Open the interactive map for routing, weather, and offline use.