Narrabeen is a beachside suburb in northern Sydney, in the state of New South Wales, Australia. Narrabeen is located 23 kilometres north-east of the Sydney central business district, in the local government area of Warringah Council and is part of the Northern Beaches region.
There are four beaches along the Narrabeen stretch of beach, North Narrabeen, Narrabeen, South Narrabeen and Collaroy beach. Although Collaroy is a separate suburb, its beach lies along the same stretch. All beaches have their own Surf Life Saving Club. There is also a lagoon at Narrabeen. Narrabeen beach is mentioned in the Beach Boys song Surfin' USA.