Blockhouse Bay is a residential suburb in the south west of Auckland, in New Zealand's North Island. It is sited on the northern coast of the Manukau Harbour, and is also close to the administrative boundary that existed between Auckland City and Waitakere City, two of the former four cities of what was the Auckland conurbation before amalgamation into Auckland Council.

New Lynn is a residential suburb in West Auckland, New Zealand, located 10 kilometres to the southwest of the Auckland city centre. The suburb is located along the Whau River, one of the narrowest points of the North Island, and was the location of Te Tōanga Waka, a traditional waka portage between the Waitematā and Manukau harbours.