Errinundra is a national park in Victoria, Australia, 352 km east of Melbourne. Errinundra National Park is centred on the Errinundra Plateau, a southwards extension of the Monaro Tablelands of New South Wales. The Errinundra National Park preserves the largest remaining cool temperate rainforest in Victoria and supports some of South Eastern Australia's most spectacular old growth forests. There are also many rare and threatened species of flora and fauna, including Powerful Owls, Tiger Quolls and Long-footed Potoroos.