Oyat

The Oyat (Lang ru) is a river in Babayevsky District of Vologda Oblast and Podporozhsky and Lodeynopolsky Districts of Leningrad Oblast of Russia, a major left tributary of the Svir (Lake Ladoga basin). The length of the Oyat is , and the area of its drainage basin is
The source of the Oyat is Lake Chaymozero in the western part of Babayevsky District. The Oyat flows to the northwest and enters Leningrad Oblast. In the village of Shandovichi it turns north. Upstream of the selo of Vinnitsy the Oyat accepts the Tuksha from the right and sharply turns southwest. It enters Lodeynopolsky District and in the selo of Alekhovshchina turns northwest. The mouth of the Oyat is located in the selo of Domozhilovo. Much of the valley of the Oyat in Leningrad oblast is populated. The drainage basin of the Oyat includes the southern parta of Podporozhsky and Lodeynopolsky Districts, the areas in the west of Vytegorsky and Babayevsky Districts of Vologda Oblast, as well as minor areas in the north of Tikhvinsky District of Leningrad Oblast. There are many lakes in the basin of the Oyat, the biggest of them being Lake Savozero.

Since the beginning of the first millennium, the region was inhabited by the Finno Ugric population. Archaeological excavations of burials of the 10th century show the complete predominance of the traditions of the Baltic Finnish population of the Oyat and Malaya Oyat rivers. Special features of the tradition include wrapping the burnt bones and the deceased in birch bark and sprinkling calcined bones on top. Oyat is also an area of ancient Slavic settlements. Tervensky Pogost (Tervenichy) was mentioned already in the chronicles of 1137.