Introduction to the Porvoo River: The Porvoo River originates from the Sarbau Moraine Ridge and finally flows into the Gulf of Finland. With a total length of 143 kilometers, it is the main local river.
Introduction to the Porvoo River: The Porvoo River originates from the Sarbau Moraine Ridge and finally flows into the Gulf of Finland. With a total length of 143 kilometers, it is the main local river.