I know that there are many different ways of getting an adrenaline rush in NZ, but my family are particularly keen on theme park rides - especially big rollercoasters.
After a quick search for theme parks in NZ, the only major one I've found seems to be "Rainbow's End" in Manukau. If you've visited there, how does it compare (size, number of rides, type of rides) to the major UK theme parks like Alton Towers, Thorpe Park, etc.?
Are there any other similar theme parks (with decent rollercoasters) elsewhere in NZ?
Cheers!
Pete