Gressåmoen National Park (Norwegian: Gressåmoen nasjonalpark) is a former national park which was located within the municipality of Snåsa in Trøndelag county, Norway. The 182-square-kilometre (70 sq mi) Gressåmoen National Park was created in 1970 and it existed until 2004 when it was incorporated into Blåfjella–Skjækerfjella National Park.