Minnamurra River
Summary for 14 Sep 2026
Bite Compass is showing a low fish activity bite score on 14 Sep 2026. Wind is around NE at 8 km/h. Solunar feeding windows are listed below.
Feeding Windows
Local Knowledge
The Minnamurra is a small, shallow Illawarra estuary that punches above its size — the name is usually translated as "plenty of fish", and the river has spent a couple of centuries living up to it. The fishing centres on three pieces of structure: the sand flats and channel near the entrance, the road and rail bridge pylons, and the mangrove-lined backwaters upstream towards the freshwater. Dusky flathead lie on the flats and drop-offs, bream hold tight to the bridge pylons and the snaggy edges, and whiting work the clean sand around the mouth. It is land-based friendly, walkable, and forgiving — a genuine all-tide, all-ages estuary rather than a heroic rock-fishing mission. The headland at the mouth is a different animal, opening straight onto the ocean, and the law treats it that way.
Locals fish the bridge pylons hard for bream — a light running sinker down to a 1/0 or 2/0 hook, peeled prawn or a fillet of mullet, dropped close to the timber and left to do its work, ideally on the run-out when fish drift back off the flats. Flathead are worked over the sand flats and along the channel drop-offs by drifting or slow-rolling soft plastics, fan-casting and covering ground until you find a lie. Whiting come from the cleaner sand near the mouth and the channel on nippers and worms, and increasingly on small surface poppers and stickbaits skipped across the flat at first light. Luderick are float-fished with green weed along the pylons and rock edges, mostly through the cooler months. The first and last of the light over a moving tide does most of the damage; dead-flat slack water and the glare of midday are the dead times.
Flathead are the bread and butter, found on the sand flats and channel edges and best from October through to April, inside a 36–70cm slot with a bag of 5. Bream are caught year-round around the bridge pylons, the rock walls and the mangrove edges at 25cm with a bag of 10 shared with tarwhine, firing hardest from autumn into winter. Sand whiting school up over the clean sand near the entrance through the warmer months, roughly November to April, take surface lures as readily as nippers, and run to 27cm with a bag of 20 across the whiting. Luderick fish through autumn and winter on green weed around the pylons at 27cm with a bag of 10, and leatherjacket are everywhere with no size limit and a bag of 20. Mulloway turn up as a genuine surprise rather than a target — the odd one is taken in the deeper channel and around the entrance, most likely from spring into summer and after dark, and at 70cm minimum with a bag of 1 per person it is a fish you get one of or none. In the brackish and fresh upstream reaches Australian bass hold from September to April on small hardbodies and surface lures, with a bag of 2 shared with estuary perch and only one of them over 35cm.
Time a session around the change of tide rather than the clock — a moving run-out at dawn over the bridge pylons or across the flats is worth more than three hours of slack water. Bream around the pylons are spooky in the clear shallow water, so go light on leader and stay back off the timber. The sandbar in the middle of the river dries out at low tide, which is a gift for wading the flats but a trap for anyone in a boat. The whole river from its source down to the sea is closed to nets other than a dip or scoop net for prawns and a landing net, and it is closed to spearfishing outright — so scoop-netting prawns is fine, hoop and lift nets and spearguns are not, and rod and line fishing is untouched by either. Upstream bass respond to the same low-light, structure-tight approach as the bream, and from May to August in the river they are catch-and-release only.
Access & Conditions
There are two easy access points, both with sealed parking. Trevethan Reserve, off Riverside Drive just south of the Minnamurra Bridge, is the one carrying the infrastructure — a boat ramp, toilets, picnic tables including undercover ones, shade and a bin — so it is the sensible base for a full session. Rangoon Reserve, off Rangoon Road, is the softer option: picnic tables, shade and river access for a swim, with overflow parking nearby when the lot is full. Both put you within a short, flat, pram-friendly walk of the water, and the sand flats and grassy banks make this one of the more genuinely kid-friendly estuaries on the coast. The bridge pylons are a short stroll from the reserves.
As a sheltered estuary, the Minnamurra fishes in conditions that shut down every open beach and rock ledge nearby, which is its great strength on a blown-out weekend. A westerly offshore wind keeps the river glassy and is ideal for surface whiting and flats flathead. Big easterly and southerly swells push dirty water and surge through the entrance, colouring the lower river and slowing the bite near the mouth — back off upstream towards the bridge and the mangroves when that happens. Heavy rain in the catchment drops salinity and dirties the system for a few days, though it also fires the bream up once the run-off eases. The run-out tide over a low-light change is the prime window almost regardless of wind.
This is a calm estuary, so most of the risks are the quiet ones rather than swell off a ledge. Oyster-covered pylons, rocks and racks will open a hand or a foot in a heartbeat — wear shoes and watch where you grab. The sandbar and flats drop into the channel without much warning, and the entrance carries a real tidal current on the run-out that can move a wader or a small craft faster than expected, so do not try to cross the bar on foot at the wrong tide. The ocean headland south of the mouth is the exception to all of that: Minnamurra Headland is named in Kiama Council's declared list of seven high-risk rock fishing locations, so the lifejacket law applies out on that rock — AS 4758 level 50S or greater for adults, level 100 or greater for under-12s, $100 on the spot, and it covers anyone helping you fish. There is an angel ring at the river mouth, which is worth locating before you go anywhere near the rocks with a sea running. Bluebottles wash into the lower river on persistent northeasterlies through summer, and sun and glare over the open flats are relentless — hat, polarised glasses and water are non-negotiable on a long session.
Gear & Rigs
For bream and whiting, a 7ft 2–4kg graphite spin rod, 2500 reel, 6–8lb braid and a 6–10lb fluorocarbon leader covers most of it; run a light No.1 to No.2 ball sinker to a 1/0–2/0 hook, or fish unweighted in the shallows. Flathead suit a 7ft 3–6kg rod with 10–14lb leader and 2.5–4 inch soft plastics on 1/8 to 1/4oz jigheads — Squidgy Wrigglers and Berkley Gulp Shrimp in natural tones are local staples. Whiting on surface want small 40–70mm poppers and stickbaits on light gear. Luderick need a float-fishing outfit — 9–12ft float rod, centrepin or 2500 reel, 6lb line, small No.8–10 hooks and fresh green weed under a float. For the upstream bass, 2–4kg baitcaster or spin with 8–10lb braid and small hardbodies, spinnerbaits and surface lures.
Seasons
Spring and summer, roughly October to April, are the headline months — flathead spread across the flats, whiting school over the sand and take surface lures, and the bass switch on upstream. Autumn is arguably the best all-round window, with bream at their peak around the pylons and mangroves while the flathead and whiting hang on. Winter shifts the focus to bream and luderick float-fished on green weed, plus the occasional cold-water whiting in the channel; the river is quieter but still fishes. Mulloway are an opportunistic spring-to-summer prospect in the deeper water after dark. The bass harvest closure in rivers and estuaries runs May to August inclusive — you can still fish for them over winter, you just cannot keep one.
If this spot's blown out
Frequently Asked
Yes — it is one of the more land-based-friendly estuaries on the Illawarra coast. The bridge pylons, the flats and the rock edges near Trevethan Reserve and Rangoon Reserve are all reachable on foot for bream, flathead, whiting and luderick. A paid NSW Recreational Fishing Fee is required to fish anywhere in NSW, salt or fresh, whether you are in a boat or on the bank.
Dusky flathead on the sand flats and channel edges, yellowfin bream around the bridge pylons and mangroves, sand whiting near the entrance, luderick through the cooler months, mullet and leatherjacket throughout, the occasional mulloway in the deeper water, and Australian bass up in the brackish and fresh reaches. Flathead and whiting peak through the warmer months while bream and luderick carry the winter.
Under NSW rules, dusky flathead must be within a 36–70cm slot with a bag limit of 5 — release anything over 70cm. Yellowfin bream are 25cm minimum with a bag of 10 shared across bream and tarwhine; sand whiting 27cm, bag of 20; luderick 27cm, bag of 10; and mulloway 70cm with a bag of just 1 per person. Always check the current NSW DPIRD saltwater limits before you keep a fish, and remember the Recreational Fishing Fee is required.
Aim for the change of tide at first or last light, ideally over a run-out, with a westerly offshore wind keeping the river glassy. Spring and summer fish best for flathead, whiting and bass, autumn is the standout for bream, and winter narrows it to bream and float-fished luderick. Slack water and the glare of midday are the slow times.
Yes, in the brackish and freshwater reaches upstream, mostly from September to April on small hardbodies, spinnerbaits and surface lures fished tight to structure. From May to August inclusive there is a harvest closure on Australian bass in NSW rivers and estuaries — you may still fish for them, but it is catch and release only, and the season reopens in September. Bass have no minimum length, a bag of 2 shared with estuary perch, and only one of those may be over 35cm in a river. A NSW Recreational Fishing Fee applies.