The Wyperfeld National Park is the third largest national park in Victoria, Australia, located in the Mallee district, approximately 450km northwest of Melbourne, The national park was declared in 1921 and expanded significantly to protect 357017ha of mallee, woodland, and heathland. For management purposes, the Wyperfeld National Park is managed with the Hattah-Kulkyne National Park, Murray-Sunset National Park, Lake Albacutya Park and Murray-Kulkyne Park as part of the Victorian Mallee Parks.