This article is from the New Zealand FAQ, by Phil Stuart-Jones and Lin Nah with numerous contributions by others.
Cabins in motorcamps are usually the next step 'down' from motels.
Campervan parks: There is a free brochure by the CCA whose members run the
parks for campervans, camping grounds etc. This is avail at the Visitor
Info centre in Queen St.
Department of Conservation huts in National Parks have variable facilities,
with charges reflecting this; a few simple shelters are free, the more
comfortable huts (gas stoves, mattresses) are $15/night.
You can always bring a tent...
 
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