The first major bay north of Sydney Harbour, encompassing Lion Island, is called what?
Broken Bay Broken Bay, a semi–mature tide-dominated drowned valley estuary, is a large inlet of the Tasman Sea located about 50 km north of Sydney central business district on the coast of New South Wales, Australia; being one of the bodies of water that separate greater Metropolitan Sydney from the Central Coast. Broken Bay is the first major bay north of Sydney Harbour.
Royston Island Royston Island (also known as North Island) is an island in the Australian state of South Australia at the northern end of Pondalowie Bay on the south-west extremity of Eyre Peninsula about 13 km north-west of the town of Stenhouse Bay. The island has enjoyed protected area status since 1967 and since 1972, it has been part of the Innes National Park.