Maduru Oya National Park is a national stop of Sri Lanka, built up under the Mahaweli improvement venture and furthermore goes about as a catchment of the Maduru Oya Reservoir. The recreation center was assigned on 9 November 1983. Giving a haven to untamed life, particularly for elephants and securing the quick catchments of five supplies are the significance of the recreation center. A people group of Vedda individuals, the indigenous ethnic gathering of Sri Lanka lives inside the recreation center limit in Henanigala. The recreation center is arranged 288 kilometers (179 mi) north-east of Colombo.