Orakei Korako is a great place to visit that we learned about from our Tongariro guide. We are glad we went there as it was on the way to Rotorua. It is a sacred Maori place where there are hot springs and mud baths. These are at boiling temperature. Many are used to cook food as you needed to only but good closer by for it to cook underground.
Now off to Rotorua where we will be for a day.