Pindus National Park, also known as Valia-Kalda, is a national park in mainland Greece, situated in an isolated mountainous area at the periphery of West Macedonia and Epirus, in the northeastern part of the Pindus mountain range. It was established in 1966 and covers an area of 6,927 hectares. The park's core zone, 3,360 hectares, covers the greatest part of the Valia Kalda valley and the slopes of the surrounding peaks.