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Photo: Operator 16, CC0 via Wikimedia Commons
Florida Caverns State Park is a 1,449.60-acre (586.63 ha) Florida state park on the Chipola River in Jackson County, Florida, about 3 miles (4.8 km) north of Marianna. It is the only state park in Florida that offers guided tours through a dry cave system. During the tour, visitors can see stalactites, stalagmites, columns and flowstone. The park protects more than 30 named caves in the karst landscape of the Marianna Lowlands. The National Park Service designated part of it a National Natural Landmark in 1977, and the Florida Geological Survey named it a State Geological Site in 2000.
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The park is near Georgia, on the shores of Lake Seminole, and is named after the three rivers in the broader region: the Chattahoochee, the Flint, and the Apalachicola.