The city extends over an area of 168 sqkm , and encompasses the communities of Bethlehem, on the south-western outskirts of the city; Greerton, on the southern outskirts of the city; Matua, west of the central city overlooking Tauranga Harbour; Maungatapu; Mount Maunganui, located north of the central city across the harbour facing the Bay of Plenty; Otūmoetai; Papamoa, Tauranga's largest suburb, located on the Bay of Plenty; Tauranga City; Tauranga South; and Welcome Bay.