Wilpattu sanctuary was decalred as a National Park in 1938, Wilpattu National Park is located on the west coast close to the historical city of Anuradhapura .The dry zone jungle is thickly grown. Wilpattu Natonal Park is home for many villus, or natural lakes which dot the landscape in the Wilpattu National Park. Except for two, These lakes contain rainwater, thus are important for resident and migratory water-birds.
The history of the park is also of interest with ancient ruins having been discovered in Wilpattu National Park. Queen named “Kuweni” (considered to be the mother of the Sinhala race) is said to have lived in the place known as Kalli Villu. Historical evidence also shows the fact that Prince Saliya, son of King Dutugemunu lived in Wilpattu over 2,000 years ago.