Harwoods Hole

Harwoods Hole is a cave system located in the northwest of the South Island of New Zealand. At 183 metres (600 ft), it is New Zealand's deepest vertical shaft. It was first explored in 1958, long after it was discovered.

Harwoods Hole
A caver being lowered into Harwoods Hole
LocationSouth Island, New Zealand
LengthHeight: 357 metres (1,171 ft)
Opening: 50 metres (160 ft)
HazardsFree fall


It is one of several important cave systems in Takaka Hill, between Golden Bay and Tasman Bay. Starting at the surface as a 50-metre (160 ft) diametre entrance and descending 183 metres (600 ft),[1] Harwoods Hole is New Zealand's deepest vertical shaft. Further in it connects with Starlight Cave. The long rope descent is considered one of the most spectacular parts of the caving experience at Harwoods. Harwoods Hole has an overall depth, defined as height above sea level of entry to height of outlet, of 357 metres (1,171 ft).[1]

Henry Harwood (1844–1927), with John Horton and Thomas Manson, opened up the Canaan Downs area and discovered Harwoods Hole, though it was not immediately entered.[1] It remained untouched until seven cavers explored it over the 1958/59 summer. With a home-built winch weighing 255 kilograms (562 lb), the first person was lowered down on 28 December 1958.[2] Upon completion of the initial exploration, Harwoods Hole became the deepest explored cave in New Zealand, a record that was later broken by Nettlebed Cave in the nearby Mount Arthur region.[1]

The following summer, 21 cavers explored Harwoods Hole further. The team was also interested in finding the outflow of the underground stream. They suspected that Gorge Creek at East Takaka was the outlet as the flow rate matched, and green dye released inside Harwoods Hole was soon visible when it emerged at Starlight Cave, so named by the cavers where Gorge Creek emerged. With the connection confirmed, a squeeze was widened by gelignite and a connection from Harwoods Hole to East Takaka for cavers was thus established.[2] On 4 January 1960, Harwoods Hole was the site of the first fatality by a member of the New Zealand Speleological Society when the leader of the caving expedition, Peter Lambert, was killed by rock fall. A cairn at the bottom of the shaft with Lambert's helmet placed on it acts as a memorial.[1][2]


Near the top of Takaka Hill on State Highway 60, an unsealed side road leading to Harwards Hole is sign-posted. After 11 kilometres (6.8 mi), a car park is reached. From here, a 2.9 kilometres (1.8 mi) walking track gives access to Harwards Hole. The hole is not fenced.[3]


  1. Walrond, Carl (24 September 2007). "Caving – Caving in New Zealand". Te Ara: The Encyclopedia of New Zealand. Retrieved 1 December 2019.
  2. Hindmarsh, Gerard (24 August 2019). "Harwoods Hole explorers set the scene for modern cavers to follow in their footsteps". Stuff.co.nz. Retrieved 1 December 2019.
  3. "Harwoods Hole Track". Department of Conservation. Retrieved 30 November 2019.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.