A Western Australian river where western sooty grunter are the fly fish, with barred grunter and spangled perch alongside. Small streamers and surface flies worked close to cover are the plan, and the state guide is the first thing to read.
The Fitzroy River is a place to catch western sooty grunter on a fly. They are the fish recorded most firmly in the river, and they are the reason to make the trip: a hard-pulling native that will chase a small fly stripped past cover.
What you will not get is a ready-made map of where to start. No fixed access point is shown, and the one named stretch you will hear about is a gorge known as Danggu or Geikie Gorge. In our experience a northern river like this is best treated as a series of pools, rock bars and snag-lined runs that you find and fish one at a time, and ask locally before you commit to a bank.
That gives you two trips, and the easier one is the grunter.
Go when the river has dropped and cleared, which in our experience is when northern grunter feed hardest, and work the edges of the deeper pools with a small streamer. Rock, timber and the tail of any run are where to throw first. Before you go, read the current WA Department of Primary Industries and Regional Development guide for the rules that apply, and pay particular attention to what it says about the gorge if you plan to fish there or launch a boat.
The second trip is lighter fun: spangled perch and barred grunter on a smaller fly in the shallower water. It suits a slow afternoon, or a day when the sooty grunter will not come up. Catfish and the freshwater whipray have also been recorded in the river, so a fly left sitting on the bottom may turn up a surprise.
Read the WA guide, check the live conditions, and find out locally where you are welcome to walk in before you drive out.