Pat Sin Leng Country Park (Chinese: 八仙嶺郊野公園; Jyutping: Baat3 Sin1 Leng5 Gaau1 Je5 Gung1 Jyun2) is a country park in Hong Kong located in the northeastern New Territories. Established on 18 August 1978, the country park covers 3,125 hectares (7,720 acres) of natural terrain. It comprises the Pat Sin Leng mountain range and other spurs, including Wong Leng, Ping Fung Shan, Cloudy Hill and Kwai Tau Leng. Hok Tau Reservoir and Lau Shui Heung Reservoir are also within the country park.