Sai Kung East Country Park is a country park on the Sai Kung Peninsula in Hong Kong, measuring 44.77 square kilometres. It opened in 1978 and has features including: High Island Reservoir High Island Pak Tam Au Sheung Yiu Wong Shek Pier Beaches of Tai Long Wan: Sai Wan, Ham Tin Wan, Tai Wan and Tung Wan.