Valdayka

The Valdayka (Russian: Валда́йка) is a river in Valdaysky District of Novgorod Oblast and in Bologovsky District of Tver Oblast in Russia. It is a tributary of Lake Piros and belongs to the basin of the river Msta. It is 50 kilometres (31 mi) long, and the area of its basin 783 square kilometres (302 sq mi).

Valdayka River
The Valdayka in October 2011
Location
Country	Russia
Physical characteristics
Source
• location	Lake Uzhin
Mouth	Lake Piros
• coordinates	58°08′44″N 33°50′00″E
Length	50 km (31 mi)[1]
Basin size	783 km2 (302 sq mi)[1]
Basin features
Progression	Lake Piros→ Berezayka→ Msta→ Lake Ilmen→ Volkhov→ Lake Ladoga→ Neva→ Gulf of Finland

The Valdayka flows over the Valdai Hills and is a part of the waterway from Lake Valdayskoye to Lake Ilmen. The source of the Valdayka is in Lake Uzhin, close to the town of Valday. The river flows north-east to Lake Piros. It runs through a number of lakes 3 to 4 kilometres (1.9 to 2.5 mi) long and 300 to 400 metres (980 to 1,310 ft) wide, in particular, Lake Zakidovskoye and Lake Plotichno. The Moscow – Saint Petersburg Railway crosses the Valdayka close to the village of Lykoshino. Since the Berezayka flows through the Lake Piros, the Valdayka is considered its tributary.

As many rivers in the Valdai Hills, it is a popular rafting route.