Itäinen Suomenlahti / summer
GULF OF FINLAND:
Land area 7 sq. km (no sea areas). Established in 1982. It is situated in the southwest coast of Finland, south of Kotka, Hamina and Virolahti.
I have photographed on the following islands: Mustaviiri, Ristisaari, Ulko-Tammio, Suuri-Pisi, Koivuluoto and Huovari.
See more Gulf of Finland National Park photos here.