Ekenäs Archipelago National Park 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). Most of the park's area is composed of rock islets near the open sea, and the water areas surrounding them. Landing on and using motorboats near the most important bird islands is forbidden from April 1 to July 17, to protect the nesting of aquatic birds.