Devil's Millhopper Geological State Park
4732 Millhopper Road
Gainesville, Florida 32653
A National Natural Landmark, Devil's Millhopper Geological State Park is a 120-foot deep sinkhole. Researchers have found fossil shark teeth, marine shells, and the fossilized remains of extinct land animals in the sinkhole. A visitor's center and a nature trail are on site and guided tours are available.