River Ainse (or Eyn)

River Ainse (Eyn)
Eade's Mill on the River Ainse(Eyn)
Location of the river mouth within Norfolk
Location
CountryEngland
StateNorfolk
RegionEast of England
DistrictBroadland
Physical characteristics
Source 
 • locationnear Heydon
 • coordinates52°47′17″N 1°05′30″E / 52.7880°N 1.0917°E / 52.7880; 1.0917
 • elevation47 m (154 ft)
MouthRiver Wensum
 • location
Lenwade
 • coordinates
52°43′30″N 01°7′13.5″E / 52.72500°N 1.120417°E / 52.72500; 1.120417
 • elevation
14 m (46 ft)
Length14.2 km (8.8 mi)

The River Ainse (or Eyn) is a small river in the county of Norfolk. It is a tributary of the River Wensum which it merges with at Lenwade. The River Ainse has several tributaries also.