Diamond Bay Bay or cove A bay about 1 kilometres south west of Macquarie Lighthouse and about 3 kilometres east of Point Piper. Locate -33.861921203195, 151.28329467772 Type Bay or cove {"name":"Bay or cove","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}