Alton · Madison County · IL
Mark Hall Trail is a 0.4-mile easy trail near Alton, in Madison County, IL. It climbs 11 ft and descends 12 ft, between 481 ft and a high point of 493 ft. Easy difficulty: calculated from 1% avg grade · 0.9 mi round trip, 22 ft climb. 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.