If you are looking for maps of New Zealand for personal use, there are a couple of websites
you can visit to find free maps.

If you are into hiking and are looking for topographic maps, you can visit the Land Information New Zealand (LINZ) website,
which is an official government website that provides data services. You can download maps
and print them out for personal use.

The Department of Conservation (DOC) website sometimes also offers maps of walks,
and if you cannot find a map for a particular walk, you can always check out the website of the city council
where the walk is located to see whether they have got a map.

If you are looking for maps of New Zealand cities, Google Maps is a good place to start.
Google Maps not only offers maps, but you can also get distance estimates between places, driving times,
and see what a place looks like by using Google Street View.

Another source of city maps as well as walks maps are visitor information sites or i-Sites.
It is good to use such maps when you have a good idea of where you want to go in New Zealand.