HUKA FALLS WAIKATO NEW ZEALAND Posted on April 15, 2012 by Werner Dekarski Huka Falls Waikato The Waikato is New Zealand’s longest River Huka Falls Waikato Huka Falls Waikato Huka Falls Waikato Huka Falls Waikato “About 200,000 litres of water plunge nine metres over the great rock face of HUKA FALLS every second – that’s enough to fill five Olympic Smimming Pools every minute.”