Avoca Beach is a coastal suburb of the Central Coast region of New South Wales, Australia, about 95 kilometres north of Sydney. Avoca Beach is primarily a residential suburb, Avoca Beach is also a popular tourist destination. Avoca Beach is known for its surfing and state surf competitions. It is located within the Central Coast Council local goveā¦Avoca Beach is a coastal suburb of the Central Coast region of New South Wales, Australia, about 95 kilometres north of Sydney. Avoca Beach is primarily a residential suburb, Avoca Beach is also a popular tourist destination. Avoca Beach is known for its surfing and state surf competitions. It is located within the Central Coast Council local government area.