The Old Head Golf Links is an 18-hole golf course in Kinsale, Ireland. The facility is built on a 220-acre (89-hectare) diamond-shaped peninsula that juts 2 miles (3.2 kilometers) out into the Atlantic Ocean. The course is notoriously difficult, with many of its holes extending to the edge of cliffs perched about 300 feet (91 meters) above the water’s surface.