The Jayhawk Boat Ramp at Hillsdale State Park features a developed ramp with three docks for launching boats onto Hillsdale Reservoir's 4,500 acres of water.

Located in the Jayhawk Day Use area with vault toilet facilities and nearby shelter with electricity and water, the ramp provides convenient access to the reservoir's 51 miles of shoreline. A day-use permit is required for vehicle entry to the park.