Take on the rapids of the mighty kawarau river on new zealands south island for the ultimate adrenaline rush guide your purpose built sled through 37 miles 6 kilometers of some of new zealands best high volume white water with big fast flowing rapids standing waves and whirlpools then finish with a peaceful flat section to get your breath back and take in the fantastic scenery of the historic kawarau river no previous experience is necessary just confidence in the water and a sense of