Trial Bay and South West Rocks are both near what river, in the New South Wales province?
Trial Bay Trial Bay is a broad bay on the Mid North Coast of New South Wales, Australia. The bay faces northwards and extends from Laggers Point in the east around to Grassy Head to the west, past the town of South West Rocks and the Macleay River mouth.
Hawkesbury River The Hawkesbury River (also Hawkesbury-Nepean River), is a semi–mature tide dominated drowned valley estuary located to the west and north of Sydney, New South Wales, Australia. The Hawkesbury River and its associated main tributary, the Nepean River, virtually encircle the metropolitan region of Sydney.