Devil

Updated June 26, 2025

Devil’s Millhopper Geological State Park offers visitors a rare glimpse into Florida’s prehistoric past. The park’s centerpiece is a massive [500-foot-wide, 120-foot deep sinkhole](https://floridahikes.com/devils-millhopper-geological-state-park/), formed by the collapse of surface limestone, revealing layers of earth and small waterfalls cascading down its steep slopes. A [boardwalk system descends to the bottom of the sinkhole](https://www.floridastateparks.org/parks-and-trails/devils-millhopper-geological-state-park/experiences-and-amenities), allowing visitors to observe the lush vegetation and fossilized shark teeth, marine shells, and plant remains that have been uncovered over time. The park also features a [half-mile nature trail](https://www.floridastateparks.org/parks-and-trails/devils-millhopper-geological-state-park/experiences-and-amenities) that meanders along the rim of the sinkhole, offering a different perspective of this geological marvel. With its unique ecosystem and rich history, Devil’s Millhopper provides an educational and awe-inspiring experience for nature enthusiasts and casual visitors alike.

Key Highlights

120-foot-deep sinkhole with small waterfalls and exposed geological layers|Boardwalk system for exploring the sinkhole’s interior|Half-mile nature trail around the sinkhole’s rim|Visitor center with informative exhibits|Picnic area for leisurely lunches|Opportunities to view fossilized remains and unique plant life|Educational programs and guided tours available

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