Six Mile Island State Nature Preserve

Six Mile Island State Nature Preserve is a protected riverine island spanning approximately 81 acres along the Ohio River in Jefferson County. The island provides habitat for numerous waterbird species while maintaining its isolation from the mainland through the river's natural separation.

The Kentucky State Nature Preserves Commission established this protected area on June 24, 1979. The decision to create this preserve aimed to maintain the region's ecological balance and protect its natural habitats.

The preserve serves as a turning point for the Great Steamboat Race during the Kentucky Derby Festival, linking nature with local traditions. This annual event connects the island to the broader cultural celebrations of the region.

Access to the island requires a boat since it lies separated from the mainland by the river. This boat requirement helps maintain the preserve's natural conditions and limits disturbance to wildlife.

The island takes its name from its measured distance from the Falls of the Ohio River. This naming convention followed the same pattern as nearby Twelve Mile Island and reflects how early explorers mapped the river region.