Luka Boat Ramp is a single-lane, paved boat ramp on the Cumberland River's Lake Barkley Tailwater in Livingston County, Kentucky, suitable for light trailerable recreational boats.

Available year-round with 24-hour access and free launching, it offers unpaved parking with a capacity of 25 or fewer vehicles. Note that restrooms, courtesy dock, and handicap facilities are not available at this location.