She said indigenous communities worldwide shared the same struggles and desires and had a lot to learn from each other: "The big ones I guess are still restoration of culture, language and traditions and climate change."
Ms Bennett said the American elders would be interested in the Whanganui River Settlement and how iwi achieved it.
"They always want to learn from us," she said. "New Zealand Maori seem to be a little bit ahead when you look at Australia and when you look at indigenous Americans."
There were a number of reasons for that, Ms Bennett said: "We've got one basic language that we all understand. And we're a small country."
Ms Bennett said the visitors will partake in a range of activities and be introduced to as many people and organisations as possible. A community seminar has also been planned.
"They'll be sharing some of their culture, sharing teachings and prophecies."