A New South Wales river split at Liverpool Weir into tidal water below and fresh water above, with Australian bass as the fly angler's main target and a trap ban on the upper river.
The Georges River is a bass river in New South Wales, and the reason to bring a fly rod is the Australian bass that live in it. It is a river for a light rod, a small box of poppers and baitfish flies, and an evening spent casting tight to the shaded bank.
One structure cuts the river into two parts for a fly angler. A weir at Liverpool marks where the tide stops: below it the river is tidal, and above it the fresh water runs back up to the source, with its tributaries. The two halves fish differently, so pick one per trip.
The easiest trip is below the weir, from a kayak or small boat launched at one of the public ramps on the access card. In our experience bass hold on timber and shaded edges, and a small surface fly at first and last light in the warm months is the place to start. Once the sun is up, switch to a small sunk baitfish fly along the same cover. As on any tidal river where bull sharks may turn up, fish from the boat rather than wading murky edges, and keep your hands out of the water when you land a fish.
The second trip is the fresh river above the weir. The NSW closed-waters notice for those non-tidal waters bans traps, which in practice means you cannot set a trap there; the notice does not itself close the water to fly or line fishing. Walk it with a light rod and a small baitfish fly. Macquarie perch are recorded here too, so look up their status in the current NSW guide before you go.
Start below the weir on a warm evening with a popper, and read the current NSW fishing guide before you launch.