Haranui marae is located on Haranui Road at the base of the South Head of the Kaipara Harbour, in the area of Otakanini. The wharenui is named Ngā Tai i Turia ki te Maro Whara.
A Marae Trustees election was held on 28 April 2018 which resulted in the election of the following trustees;
Lynn Marie (Te Aniwa) Tutara
Ko Nga Tai I Turia Ki Te Maro Whara, Te whare
Ko Tauhia te Tangata
Ngati Whatua, Te iwi
Ngati Whatua Tuturu, Te hapu