Nereta (river)

Nereta
Location
CountriesLithuania, Latvia
RegionBiržai district municipality, Panevėžys County, Nereta Municipality
Physical characteristics
Source 
  locationSargūni swamp
MouthNemunėlis
  coordinates
56°11′07″N 25°05′34″E / 56.18519°N 25.09271°E / 56.18519; 25.09271
  elevation
69.2 m (227 ft)
Length25 km (16 mi)
Basin size108 km²
Basin features
ProgressionNemunėlisLielupeBaltic Sea

Nereta (Latvian: Neretiņa) is a river of Biržai district municipality, Panevėžys County, northern Lithuania and Southern Latvia. It flows for 25 kilometres (16 mi). For 18 km (11 mi), the river forms the border between Latvia and Lithuania. It is a right tributary of the Nemunėlis.