Marios Gavalas
Author And Researcher
I'm Marios, delivering the best of Aotearoa's nature walks to your device.
I've personally walked hundreds of New Zealand's tracks and spent months in libraries uncovering interesting information on New Zealand/Aotearoa. And you'll find a slice of that research on this page - enjoy!
5 km return | 3 hours return to summit
Rainbow Mountain has been an active geothermal area for several hundred years and a reserve since 1903. The surface features are a manifestation of the extensive Waimangu / Waiotapu hydrothermal field.
Aptly named Rainbow Mountain due to the unusual colour of the soil. Busy geothermal activity and a pleasant walk through native bush to the summit.
Rainbow Mountain is signposted 500 metres after the turnoff to S.H.38, 29km south of Rotorua on S.H.5.
Maungakaramea is an active geothermal area with a fragile ecosystem. You MUST stay on the track at all times.
To the Crater Lake, the track is narrow and even. It climbs gently for 10 minutes to a junction, 1 minute from the Crater Lake lookout.
The main track climbs steadily on a mostly even surface for 1¼ hours to a junction with the metalled road. The summit is a further 5 minutes.
The Crater Lakes nestle at the foot of a scarlet and white cliffs, encrusted with sporadic clumps of tenacious vegetation. The colours arise from the hydrothermal activity, which cooks the rock to release minerals and chemically alters their composition.
The lake visible from the lookout is a milky peppermint colour and is accompanied by the bubbling of nearby hydrothermal outlets. Steaming fumaroles vent wisps of cloudy vapour on the hilltop above.
Much of the vegetation on the mountain is directly related to the thermal conditions, with periods of cooling interspersed with episodes of burning. A mosaic of tall shrubland, low forest and isolated stands of kamahi forest cloak the slopes.
Rare vegetation includes prostrate kanuka, threatened orchids and tropical ferns on the warm slopes.
The lakes harbour a biota very restricted in distribution, which includes thermophyllic bacteria and enzymes.
Feature | Value | Info |
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Organisation |
DOC Bay of PlentyCentral government organisation |
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Location |
North Island ▷ Rotorua Region ▷ Waiotapu |
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Categories |
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Directions To Coordinates |
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Coordinates |