You can walk to King Reef off Kurrimine when the tide is right. I grew up in that area and we fished "offshore" in a 12ft tinny regularly (come at me all you offshore boat defining pedants) Pick you weather, go in the morning and you will be fine. Eat a painted cray for me
https://www.kingreef.com.au/recreation/walk-to-the-reef
Cheers Matt