Saturday- The Tothill's Maze is a maze that opens at 10:00 am, it features a wooden and corn maze,($18). Then at noon go and see the Watford Grange Llama Park, they have over 150 llamas, you can go up and pet them too!
Sunday- At 10:00 take the Lord of the Rings tour, the tour guides take you out to some of the places where the movie was filmed. They even show you how it was filmed at some parts too($164). Then go to the famous 'Gorilla' restaurant, it is one of those places where the food isn't amazing but its a place that you just have too see in your lifetime.($20-$30)
Monday- From 9:00 am to 3:00 pm take the Christchurch Grand Bus Tour. Its a trip taking you around with continuous stops and a tour guide telling you all about the place. Then hit the night life, plan to go to this bar called Fat Eddies, a very popular bar well known for their ''jazzy'', ways:-)