The Blennerville Windmill is a 21.30 m high, stone, reefing stage, windmill in Blennerville, Co. Kerry, Ireland. The mill has five floors, ground floor, intermediate floor, grinding floor, stone floor and cap floor.The mill was built in 1800 by order of Sir Rowland Blennerhassett and has two grinding couples with on the spindle a gear that is driven by the wheel with wooden combs.