Eureka Boat Ramp is a paved, single-lane ramp on Lake Barkley in Lyon County, Kentucky, accommodating 26-50 vehicles with free access year-round during limited hours.

The facility features a courtesy dock, paved parking, and is part of a larger recreation area with seasonal camping (26 sites with water/electric hookups), picnic areas, and a swimming beach.

The ramp is ideal for trailerable recreational boats and provides convenient access to Lake Barkley's fishing and water recreation opportunities.