Łyna (river)

Łyna
The Łyna River near Olsztyn
Location
CountryPoland, Russia
Physical characteristics
Source 
  locationŁyna (village)
  coordinates53°26′28″N 20°24′49″E / 53.44111°N 20.41361°E / 53.44111; 20.41361
Mouth 
  location
Pregolya
  coordinates
54°37′15″N 21°13′36″E / 54.6208°N 21.2267°E / 54.6208; 21.2267
Length264 km (164 mi)
Basin size7,126 km2 (2,751 sq mi)
Basin features
ProgressionPregolyaBaltic Sea
LandmarksOlsztyn Castle
Lidzbark Castle

The Łyna (Polish pronunciation: [ˈwɨna]; German: Alle [ˈalə] ; Lithuanian: Alna; Russian: Ла́ва - Lava), is a river that begins in northern Poland's Warmian-Masurian Voivodeship and ends in Russia's Kaliningrad Oblast.

The Łyna is a tributary of the Pregolya River, and has a total length of 264 km (207 km in Poland and 57 km in Russia) and a basin area of 7,126 km² (5,298 km² in Poland). It is connected to Lake Mamry by the 18th-century Masurian Canal.

The river's source is located near the village of Łyna in Masuria, Poland. It then flows through the regions of Warmia, Bartia and Nadrovia.