Waitangi Day 2025 Australia Day. Since the change in the holiday. This national holiday celebrates the signing of the treaty of waitangi on 6 february 1840 by māori chiefs and the british crown that granted the māori.

Thursday 6 february 2025, 9am to 4pm te ahumairangi (ground floor), national library, corner molesworth and aitken st, thorndon, wellington. This national holiday celebrates the signing of the treaty of waitangi on 6 february 1840 by māori chiefs and the british crown that granted the māori.