The Ma On Shan Park (Chinese: 馬鞍山公園) is a public park in Sha Tin District, Hong Kong. It is located at 12 On Chun Street in the town centre of Ma On Shan in the New Territories. It is situated next to the shopping centre of Ma On Shan Plaza. The natural scenery of Pat Sin Leng and Tolo Harbour can be viewed from the park. The park occupies 5.5 hectares of land, and is managed by the Leisure and Cultural Services Department. The opening hours are from 6:30 am to 11:00 pm.