Mount Lyttle

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Mount Lyttle
Mount Lyttle.jpg
Southeast aspect, from Key Summit
Highest point
Elevation 1,899 m (6,230 ft) [1] [2]
Prominence 82 m (269 ft) [2]
Isolation 0.87 km (0.54 mi) [2]
Coordinates 44°46′32″S168°05′35″E / 44.77568°S 168.09318°E / -44.77568; 168.09318 [1]
Naming
Etymology Bert Lyttle
Geography
New Zealand (relief map).png
Red triangle with thick white border.svg
Mount Lyttle
Location in New Zealand
Mount Lyttle
Interactive map of Mount Lyttle
Location South Island
CountryNew Zealand
Region Southland [2]
Protected area Fiordland National Park
Parent range Darran Mountains [3]
Geology
Rock age 136 ± 1.9 Ma
Rock type(s) Gabbronorite, dioritic orthogneiss

Mount Lyttle is an 1,899-metre-elevation (6,230-foot) mountain in Fiordland, New Zealand.

Contents

Description

Mount Lyttle is part of the Darran Mountains and is situated in the Southland Region of the South Island. It is set within Fiordland National Park which is part of the Te Wahipounamu UNESCO World Heritage Site. [2] Precipitation runoff from the mountain drains into tributaries of the Hollyford River. Topographic relief is significant as the summit rises 1,650 metres (5,413 feet) above the Hollyford Valley in three kilometres, and 1,200 metres (3,937 feet) above Lake Marian in 1.5 kilometres. The nearest higher neighbour is the South Peak of Mount Gunn, 0.87 kilometres to the north. [2]

Etymology

Bert Lyttle was an early mountaineer who explored in the Fiordland area. He is credited with the first ascent of Mount Balloon in January 1911 with William Grave and Arthur Talbot. A December 1908 to January 1909 expedition that consisted of Bert Lyttle, William Grave, Algernon Charles Gifford, and Arthur Talbot searched for a route between Lake Wakatipu and Milford Sound via nearby Moraine Creek and Adelaide Saddle. [4] The names of Mount Lyttle, Grave Mountain, [5] Mount Talbot, and Mount Gifford honour these four Fiordland pioneers. [6] The Mount Lyttle toponym was officially approved in 1936 by the New Zealand Geographic Board after unofficially being known as "Billy the B" before that. [3]

Climbing

Climbing routes with first ascents: [7]

Climate

Based on the Köppen climate classification, Mount Lyttle is located in a marine west coast climate zone. [8] Prevailing westerly winds blow moist air from the Tasman Sea onto the mountain, where the air is forced upward by the mountains (orographic lift), causing moisture to drop in the form of rain and snow. The months of December through February offer the most favourable weather for viewing or climbing this peak. [9]

See also

References

  1. 1 2 Mount Lyttle, Southland, NZTopoMap, Retrieved 22 February 2025.
  2. 1 2 3 4 5 6 "Mount Lyttle, New Zealand". Peakbagger.com. Retrieved 22 February 2025.
  3. 1 2 Mount Lyttle, New Zealand Gazetteer, Retrieved 22 February 2025.
  4. ↑ Searching for a route to the Adelaide Saddle, DigitalNZ, Retrieved 22 February 2025.
  5. ↑ Grave Mountain, New Zealand Gazetteer, Retrieved 22 February 2025.
  6. ↑ Window Shopping in the Darran Mountains, Shaun Barnett, 11 June 2011, Wilderness Magazine, Retrieved 22 February 2025.
  7. ↑ Mt Lyttle, New Zealand Alpine Club, Climbnz.org, Retrieved 22 February 2025.
  8. ↑ Te Anau Climate (New Zealand), climate-data.org, Retrieved 22 February 2025.
  9. ↑ The Best Time to Visit the South Island, nzpocketguide.com, Retrieved 22 February 2025.
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