Nyonoksa a bell-tower. The Nyonoksa churches are the St. Nicholas Church (1763) and the Trinity Church (1727). Nyonoksa was also notable for salt production. Another ensemble, the salt production complex, is pretty much neglected. Nyonoksa Nyonoksa () is a rural locality (a "selo") under the administrative jurisdiction of Severodvinsk Town of Oblast Significance, Arkhangelsk Oblast, Russia. It is located at the coast of the Onega Bay of the White Sea (the Summer Coast) northwest of the city of Severodvinsk. In the vicinity of Nyonoksa there is also a rocket launching site of the Russian Navy with the same name. Since 1965
Onega River of the Onega is notable for the rapids, spread everywhere between Kargopol and Gorodok, and also located downstream from Porog (the name "Porog" means "a rapid"). The Onega basin area has an important historical and cultural significance. Kargopol is one of the oldest cities in Russian North (the traditional foundation date in the 12th century, first mentioned in the 14th century), and it still contains a big number of architectural and historical monuments. Oshevensk on the left bank of the Onega is the location of the former Alexandro-Oshevensky Monastery. Another historically important monastery in the Onega basin is the Kozheozersky