There is also access and a beach launch at Fingal itself, but with the drawbacks/needs.
I have also launched from Anna Bay, (Little Bay??) down south, when I had a roaring NE wind, and wanted to be in the lee. Also a beach launch, but easy enough to do with Falcon and lowered tyre pressures.
Land based, you can make the pilgrimage out to Fingal Point, but watch the tides, as you can get marooned, and wading back can be treacherous.
I have had success some years ago rock fishing from the headland to the south, as well.
regards