Pearse River

Pearse River
The Pearse resurgence, where water exits from Nettlebed Cave
Route of the Pearse River
Mouth of the Pearse River
Pearse River (South Island)
Location
CountryNew Zealand
Physical characteristics
Source 
  locationConfluence of Eyles Creek and Whisky Creek
  coordinates41°12′40″S 172°44′26″E / 41.21102°S 172.74063°E / -41.21102; 172.74063
Mouth 
  location
Motueka River
  coordinates
41°13′54″S 172°48′48″E / 41.23173°S 172.81325°E / -41.23173; 172.81325
Length13 kilometres (8.1 mi)
Basin features
ProgressionPearse RiverMotueka RiverTasman BayTasman Sea
Tributaries 
  leftSugar Loaf Creek
  rightField Creek, Goat Creek, Granity Creek

The Pearse River is a river of the Tasman Region of New Zealand's South Island. It flows east from sources in the Wharepapa / Arthur Range, reaching the Motueka River 20 kilometres southwest of Motueka.

The source is a resurgence near the Nettlebed Cave. The resurgence has been dived to a depth of 245 metres and a diver had died in one attempt. At least three undescribed species have been found by divers in the resurgence.