Lake Rotopounamu

Lake Rotopounamu
Lake Rotopounamu
Lake Rotopounamu
LocationTongariro National Park, North Island
Coordinates39°01′36″S 175°44′18″E / 39.0267°S 175.7382°E / -39.0267; 175.7382
Typelandslide formation
Primary inflowsseven streams
Primary outflowsNothing visible but has a gurgler (drain)
Basin countriesNew Zealand
Max. length1,265 m (4,150 ft)
Max. width1,025 m (3,363 ft)
Surface area1 km2 (0.39 sq mi)
Max. depth9 m (30 ft)

Lake Rotopounamu (also known as Greenstone Lake, from the Māori roto (lake) and pounamu (greenstone)[1]) is a secluded lake in the Pihanga Scenic Reserve, in the Tongariro National Park in New Zealand's Central North Island.[2] It lies at the northwest foot of Mt Pihanga, and was formed by a landslide around 10,000 years ago.[1] The lake is fed by seven streams, but has no visible surface outflow. It is believed to drain underground.[1]

Recreation

Around the lake is a scenic 5-kilometre (3 mi) loop track, which can be accessed from the Pihanga Saddle road (State Highway 47) between Tūrangi and Tongariro. Walking this track takes about two hours.


References

  1. ^ a b c "Rotopounamu Track". Department of Conservation. Retrieved 23 August 2020.
  2. ^ "Place name detail: Lake Rotopounamu". New Zealand Gazetteer. Land Information New Zealand. Retrieved 25 July 2020.