Hi there. We did a NZ cruise in December and loved the Journey to Middle Earth excursion from Christchurch (Lyttelton). It was wonderful go inland to see the spectacular mountain scenery. You dont have to be a Lord of the Rings fan to enjoy this tour. In Wellington we did a private tour with Zozo, Cave to Coast Highlights, it was very good. Another ships excursion which was very enjoyable is called Piha Bush & Beach Eco Tour. I do like to get out of the city into the countryside. The NZ cruise so good we have done it 3 times! Enjoy!