Ekenäs Archipelago National Park (Swedish: Ekenäs skärgårds nationalpark, Finnish: Tammisaaren saariston kansallispuisto) is situated in the Ekenäs archipelago, in the Uusimaa region of Finland. It was established in 1989 and covers 52 square kilometres (20 sq mi). The park is maintained by Metsähallitus (Ministry of Forestry).