Pyhtää

Pyhtää () is a municipality of Finland. It is located in the Kymenlaakso region, west of the city of Kotka.

national park in Finland

thumb|Pohjaspää beach in Kaunissaari Kaunissaari (; ), "Beautiful Island", is an island in the Gulf of Finland. It is part of the municipality of Pyhtää in the Kymenlaakso region, Finland, and is southwest of the city of Kotka.

thumb|300px|One of the Ahvenkoski bridges Ahvenkoski () is a historical site in the Kymenlaakso region, Finland, located by the westernmost branch of the river Kymijoki. It consists of the Vähä-Ahvenkoski (Swedish: Lillabborfors) village in Loviisa and the Ahvenkoski village in Pyhtää. The site is especially known of its rich military history. Between 1743 and 1809, Ahvenkoski was a border crossing of Sweden and the Russian Empire. Ahvenkoski was originally part of the Pyhtää municipality. As the border divided the village in two, the Swedish side became known as Ruotsinpyhtää, the Swedish Pyh