Onega River Onega River The Onega (; ) is a river in Kargopolsky, Plesetsky, and Onezhsky Districts of Arkhangelsk Oblast in Russia. The Onega connects Lake Lacha with the Onega Bay in the White Sea southwest of Arkhangelsk, flowing in the northern direction. The discharge at the source is and at the mouth is . The river is long, and the area of its basin . Its main tributaries are the Voloshka (right), the Kena (left), the Mosha (right), the Kodina (right), and the Kozha (left). The major tributary of the Lake Lacha is the Svid. The name of the river is
Primorsky District, Arkhangelsk Oblast in Plesetsky District. There are many roads around Arkhangelsk. The Northern Dvina is navigable, and there is regular passenger navigation upstream from Arkhangelsk. There is also regular, albeit infrequent, sea passenger navigation connecting Arkhangelsk with the settlements on the Onega Peninsula (including Pertominsk, Lopshenga, and Letnyaya Zolotitsa) which are not connected to the all-season road network. Arkhangelsk also has air connections with these settlements, as well as with Solovetsky Islands. There are two state museums in the district. The Malye Korely Open Air Museum is located approximately south of Arkhangelsk. It was created to protect the oeuvres of the Russian