National Nature Park Synevir (Ukrainian: Національний парк «Синевир») is one of National Parks in Ukraine, located in Zakarpattia Oblast, in southwest of the country. It was established in 1974 and covers an area of 40,400 hectares (404 km2). The Park has its headquarters in the town of Khust.
The Park contains a varied flora and fauna. Its attractions include Synevir lake, and a brown bears sanctuary.