Liinakhamari is an ice-free harbour and a rural locality in Pechengsky District of Murmansk Oblast, Russia. The harbour belonged to Finland from 1920 until 1944 when it was ceded to the Soviet Union.
Liinakhamari was handed over to Finland after the Treaty of Tartu in 1920. Liinakhamari was Finland's only ocean harbour. The so-called Arctic Ocean Highway from Rovaniemi to Liinakhamari was completed in 1931. The harbour housed a toll, a fish factory, and a hotel and was extended by the end of the 1930s.
During the Russo-Finnish Winter War, the Soviet Union conquered Liinakhamari, but it was returned to Finland in the Moscow Peace Treaty.
Wikipedia https://en.wikipedia.org/wiki/Liinakhamari
Coordinates 69°38'17.433" N 31°20'6.684" E