Wilpattu National Park (Willu-pattu, "Land of Lakes") is a national park in Sri Lanka. The unique feature of this park is the existence of "Willus" (natural lakes) – natural, sand-rimmed water basins or depressions that fill with rainwater. Located on the northwest coast lowland dry zone of Sri Lanka, the park is 30 km (19 mi) west of Anuradhapura and 26 km (16 mi) north of Puttalam (approximately 180 km (110 mi) north of Colombo). The park is 1,317 km2 (508 sq mi) (131,693 hectares) in area and ranges from 0–152 m (0–499 ft) above sea level. Nearly one hundred and six lakes (Willu) and tanks are found spread throughout Wilpattu. Wilpattu is the largest and one of the oldest national parks in Sri Lanka. Wilpattu is world-renowned for its leopard (Panthera pardus kotiya) population. A remot