Whangamata Motor Camp
Central in Whangamata, just a few minutes' walk from the long sandy beach, with the town center's supermarket, cafés and shops also within easy walking distance. 52 NZD per night for a site and 2 people. Central location, plenty of sites for vans and campers, simply equipped but adequate sanitary facilities, practical laundry facilities. Downside: sites offer little shade, facilities rather plain and functional.
Verdict: A practical campground for anyone who values being close to the beach and the town center, if you're after an uncomplicated, central place to stay, this is a good choice.