Rotorua
Rotorua is known as the thermal wonderland of New Zealand. Its hot springs and geysers have attracted tourists for over a hundred years.
Understand
Rotorua sits on the shores of Lake Rotorua. There are several other lakes nearby. Along with the geothermal wonders, there are also the more usual water activities such as fishing and boating.
Rotorua is built over a geothermal hot spot. There are numerous natural vents, hot pools and other geothermal features in and around the city. Many of these are in parks and reserves. Natural eruptions of steam, hot water and mud occasionally occur in new locations. Many places have their own private geothermal bores for heating and water for bathing although private use of naturally occurring geothermal water and steam is controlled. Unfortunately the main resort is closed at the moment (12/12/03) due to a problem with the venting. However Wai Tapu is and an entertaining day out
Geologically, Rotorua is in the middle of the Taupo Volcanic Zone, which is named after Lake Taupo, the largest volcano in the area. There are four major volcanic calderas, which now contain lakes, and several more recognisable volcanoes in the surrounding area. It is this geologically active zone that produces the heat that is needed to drive all the geothermal activity.
Stay safe
This geothermal wonderland has some hazards. Respect safety signs and barriers around active geothermal locations - they are there for good reasons. The hot water and mud from geothermal springs can be boiling hot. Superheated steam may cause eruptions - after all it is steam that makes the geysers spout.
The sulphurous smell (that rotten eggs smell) in the air means that some toxic gases may also be present. Take care in confined and unventilated spaces, particularly those below ground level or around geothermal pools. Toxic geothermal gases have been known to asphyxiate people.
Avoid bathing in geothermal pools where the water has been in contact with the ground. At the very least do not put your head underwater. Geothermal ground water can carry bacteria that cause amoebic meningitis.
While New Zealand is a tourist paradise it should be remembered that as with most countries petty theft is a common occurrence. With so many of Rotorua's thermal wonders being in isolated areas it pays to take notice of the warning signs and keep cars locked with valuables hidden from view so as not to have your visit ruined by petty opportunistic crime.
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