Waitangi is the primary port and largest settlement located within the Chatham Islands region of New Zealand. It is situated on the southern shore of Petre Bay, positioned on the west coast of the archipelago's main island.
As the most populous settlement in the group, Waitangi housed 177 residents as of the 2018 census. This population accounts for approximately 27% of the total population of 663 people living across the Chatham Islands.