Blackmans Bay Location xxxOcean EsplanadeHobartTasmania Next Event Blackmans Bay Blowhole - shore dive - 19/Mar/2026 - 5:30 pm - 9:00 pm Loading Map.... Ocean Esplanade - Hobart -43.0030926 147.32422470000006 Upcoming Events Blackmans Bay Blowhole - shore dive - 19/Mar/2026 - 5:30 pm - 9:00 pm