Campbells Bay is a suburb in Auckland City in New Zealand. The suburb is under the local governance of the Auckland Council. The population was 2,316 in the 2006 Census, an increase of 111 from 2001. The suburb is in the 'North Shore ward, one of the thirteen administrative divisions of the city of Auckland. The Bay's beach itself has, along with adjacent Murrays and Mairangi Bays, undergone civil works projects since 2004 to improve stormwater management. Centennial Park is a popular recreational space which offers walking tracks and stunning harbour views.