Air New Zealand Air Points - New Zealand Airpass? Is there such a thing?

Can anyone tell me whether there is such a thing as a New Zealand Airpass? If yes, where can I get detailled info?

Thanks

There was until recently an 'Explore New Zealand Airpass'. It's now been superceded by the 'South Pacific Airpass' - a greatly expanded version that allows travel all over the Pacific, as well as domestically.

It's a great bargain - your local NZ office will have full details!