The Weiti River is an estuarine river to the north of Auckland in the North Island of New Zealand. It rises as the Weiti Stream in the low hills approximately  west of Silverdale and emerges into the Hauraki Gulf immediately south of the Whangaparaoa Peninsula.
The Weiti River, situated north of Auckland on the North Island of New Zealand, is an estuarine waterway. It starts as the Weiti Stream in low hills near Silverdale and eventually joins the Hauraki Gulf adjacent to the Whangaparaoa Peninsula.