Allyn River

Allyn
Allyn River, surrounded by sub tropical rainforest
Location of the Allyn River mouth in New South Wales
Location
CountryAustralia
StateNew South Wales
RegionNSW North Coast (IBRA), Hunter
LGADungog
TownEast Gresford
Physical characteristics
SourceAllyn Range, Barrington Tops
  locationnear Careys Peak
  coordinates32°21′42.9″S 151°31′55.668″E / 32.361917°S 151.53213000°E / -32.361917; 151.53213000
  elevation655 m (2,149 ft)
MouthPaterson River
  location
Vacy
  coordinates
32°3′43.26″S 151°24′57″E / 32.0620167°S 151.41583°E / -32.0620167; 151.41583
  elevation
15 m (49 ft)
Length82 km (51 mi)
Basin features
River systemHunter River catchment
Tributaries 
  leftChads Creek, Stony Creek (Dungog, New South Wales), Lewinsbrook Creek, McIntyre Creek, Mirari Creek
  rightMasseys Creek, Bucks Creek

Allyn River, a perennial stream of the Hunter River catchment, is located in the Hunter region of New South Wales, Australia.