Lady Knox Geyser

  • Address:201 Waiotapu Loop Road RD 3, Rotorua
  • Hours:Open daily 8:30am - 5pm (until 1pm on Christmas). The Geyser erupts at 10:15am every day
  • Admission:Adults: NZ$30, Children (5-15yrs): NZ$10
ATTRACTION Keywords:

Nature & Wildlife, Monument - Natural

Lady Knox Geyser
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8:26 AM Monday, May 28
Rain. Broken clouds. Cool.
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Named for Lady Constance Knox, a daughter of the 15th governor of New Zealand, Lady Knox Geyser is located in the North Island's Taupo Volcanic Zone. While this region is famous for a variety of fascinating geological phenomena, the Lady Knox Geyser is unique. Every day it erupts at precisely 10:15am, when a park guide induces it to do so - with soap.

Indeed, the soap is used to break the surface tension of the cold water in the geyser's upper chamber so that it will mix with the hot water in the lower chamber, which causes an 20 meter (65 feet) eruption that can last an hour. Stones have been placed around the opening in order to enhance the blast, and over the years, silica in the water has given the spout a nozzle-like appearance. You'll find it among the other natural marvels of the Wai-O-Tapu Thermal Wonderland.

Review by Bernie, April 2012

Doing what: Rotorua Eco Thermal Small Group Morning Tour

Fantastic experience. Visited Wai-o-Tapu Thermal wonderland with Lady Knox geyser erupting and Waimangu Valley. Both are geothermal hot spots around Rotorua. The local guide Huru was fantastic and shared his invaluable knowledge with us all. Thoroughly recommend it!!!

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Review by Desmond B, February 2012

Doing what: Rotorua Eco Thermal Small Group Morning Tour

Just the best guide in town I'm sure, Huru you're the best. What a great story teller. My wife is Aussie she learn t so much and I being Kiwi was reminded of lots I had forgotten. The tour finished with Huru singing a Maori love song as he returned us to our hotel. Absolutely wonderful, a must do tour.

finished

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Review by Duane S, November 2011

Doing what: Rotorua Eco Thermal Small Group Morning Tour

I booked this tour after seeing that it was highly rated by others. Our tour guide (Huru) was very professional, and also very friendly, and he had an excellent knowledge of the history of the Rotorua area , which made the tour very interesting...he even sang a song for us on the way back to our drop-off point. Fantastic tour, very enjoyable, I'd recommend this to anyone!

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Unlike many of the other thermal features of the area, the Lady Knox Geyser does not have a Maori name because it was discovered in the early 20th century - by prisoners who were washing their clothes. They triggered the jet when they dropped some soap in with the hot water!

Lady Knox Geyser Photos
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