Skip to content

Our lakes

  • All Lakes
  • Regions
    • Northland
    • Auckland
    • Waikato
    • Bay of Plenty
    • Hawke’s Bay
    • Taranaki
    • Manawatū/Whanganui
    • Wellington
    • Tasman
    • West Coast
    • Marlborough
    • Canterbury
    • Otago
    • Southland
  • Coastal Lakes
  • Lowland Lakes
  • Highland Lakes
  • Alpine Lakes
  • All Lakes
  • Regions
    • Northland
    • Auckland
    • Waikato
    • Bay of Plenty
    • Hawke’s Bay
    • Taranaki
    • Manawatū/Whanganui
    • Wellington
    • Tasman
    • West Coast
    • Marlborough
    • Canterbury
    • Otago
    • Southland
  • Coastal Lakes
  • Lowland Lakes
  • Highland Lakes
  • Alpine Lakes

Lake Pearson / Ōpōrea

Depth: 17.5 metres

Area: 201.9 hectares

Altitude: 603 metres

Lake ID: 48660

Main vegetation type:
Low Productivity Grassland

Arthur’s Pass

Canterbury
43° 6' 10" S
171° 46' 41" E
Highland

Iwi / representative groups:

  • Ngāi Tahu
    • Te Ngāi Tūāhuriri Rūnanga

Description

Ōpōrea is the traditional Māori name for Lake Pearson.  It is also known as Moanarua.  It is a moderate sized highland lake, situated in the upper Waimakariri River catchment. Traditionally this lake was valued among local Māori as a mahinga kai (food bowl) site (source www.kahurumanu.co.nz/atlas).

The lake is considered to have low-moderate nutrient enrichment levels, with relatively clear water. The lake covers an area of 43.2 hectares, with a maximum depth of 17.5 m (source lawa.co.nz).

48660

Download information sheet

Sediment core

Loading...

Lake Evelyn

Arthurs Pass

Canterbury

Lake Rotootuauru (Swan)

Pouto Peninsula

Northland

Hartley Tarn

Tekapo

Canterbury

Whatihua Lake / Thompson’s Lake

Karioitahi

Auckland

Lake Okowhao

Huntly

Waikato

Lake Rotokaeo / Forest Lake

Hamilton

Waikato

Explore our lakes

See all lakes
Lakes 380 reversed logo
About
  • The Project
  • The Science
    • Field Sampling
    • Laboratory Analysis
    • Student Projects
  • Science Aims
  • Rohe Studies
    • Rangitīkei Iwi Rohe Study
    • Wairarapa Moana iwi rohe study
  • Virtual Experience
  • Social Science
  • Iwi Relationships
  • The Team
    • Lakes380 Team
    • Advisory Groups
    • Lakes380 Co-lead Institutes​
    • National Collaborators
    • International Collaborators
  • Partners
Our Lakes
  • All Lakes
  • Regions
    • Northland
    • Auckland
    • Waikato
    • Bay of Plenty
    • Hawke’s Bay
    • Taranaki
    • Manawatū/Whanganui
    • Wellington
    • Tasman
    • West Coast
    • Marlborough
    • Canterbury
    • Otago
    • Southland
  • Coastal Lakes
  • Lowland Lakes
  • Highland Lakes
  • Alpine Lakes
Resources
  • Contact & Links
  • Blog, News & Publications
  • Video Gallery
  • Results
  • Glossary
Contact Us

Email us

Twitter Instagram Envelope
Sign up to our newsletter for updates
Our Privacy Policy | Our Copyright Policy

© 2023 Lakes380 Project

Home

Our Lakes

  • All Lakes
  • Regions
    • Northland
    • Auckland
    • Waikato
    • Bay of Plenty
    • Hawke’s Bay
    • Taranaki
    • Manawatū/Whanganui
    • Wellington
    • Tasman
    • West Coast
    • Marlborough
    • Canterbury
    • Otago
    • Southland
  • Coastal Lakes
  • Lowland Lakes
  • Highland Lakes
  • Alpine Lakes

About

  • The Project
  • The Science
    • Field Sampling
    • Laboratory Analysis
    • Student Projects
  • Science Aims
  • Rohe Studies
    • Rangitīkei Iwi Rohe Study
    • Wairarapa Moana iwi rohe study
  • Virtual Experience
  • Social Science
  • Iwi Relationships
  • The Team
    • Lakes380 Team
    • Advisory Groups
    • Lakes380 Co-lead Institutes​
    • National Collaborators
    • International Collaborators
  • Partners

Resources

  • Contact & Links
  • Blog, News & Publications
  • Video Gallery
  • Results
  • Glossary