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Estuary Fishing in Western Australia: Best Spots, Safety Tips, and Tides

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Introduction

Discover the Best Estuary Fishing Across Western Australia

Western Australia’s estuaries offer some of the most rewarding fishing experiences — from bustling city rivers to secluded coastal inlets. Whether you’re targeting bream, flathead, mulloway, or even the elusive mangrove jack, estuary fishing combines easy access with incredible variety. In this guide, we’ll uncover top estuary locations, share essential tips, highlight seasonal patterns, and link you to local tide times and conditions for planning your next trip.


Table Of Contents

Why Estuary Fishing in Western Australia is Special

Western Australia’s estuaries are rich, diverse ecosystems where freshwater meets the salt, creating prime conditions for a huge variety of fish species. Unlike open beach or offshore fishing, estuary environments offer calm, sheltered waters that make them ideal for family outings, relaxed solo sessions, or targeting trophy fish in secluded backwaters.

From iconic city rivers like the Swan to remote coastal inlets in the South West and Great Southern, WA’s estuaries are teeming with black bream, flathead, mulloway, whiting, and even surprise visitors like mangrove jack and barramundi in the north. Many spots are easy to access by foot, kayak, or small boat, and offer year-round opportunities — especially if you time your trips around the tides.

Whether you’re casting soft plastics around a river bend, soaking live bait along a jetty, or chasing a big mulloway after dark, WA’s estuaries deliver exciting, versatile fishing without the need for heavy offshore gear.


Top Estuary Fishing Regions in WA

From the metropolitan waterways of Perth to the pristine inlets of the South Coast, Western Australia’s estuaries offer a huge range of fishing opportunities. Whether you’re chasing bream in calm urban stretches or hunting mulloway in remote coastal systems, here are some of the top regions to explore:

Swan and Canning Rivers (Perth)

The Swan and Canning rivers flow through the heart of Perth, offering countless fishing spots from jetties, riverbanks and boats. With a strong black-bream population and seasonal runs of flathead, tailor and mulloway, they’re perfect for anglers wanting action close to the city. Early-morning and dusk sessions near structure produce the best results.

  • Best For: Beginners and metro anglers wanting easy access and diverse species.
  • Species: Black bream, flathead, tailor, mulloway, yellowfin whiting.
  • Tip: Work soft plastics along bridge pylons and rock walls for consistent bream strikes.
  • When to Go: Year-round, but mulloway activity peaks from late autumn to early spring.

Peel-Harvey Estuary (Mandurah)

Mandurah’s Peel-Harvey Estuary system offers a vast playground for fishers and crabbers alike. Its sprawling shallow waters are ideal for families, kayak anglers and those chasing both fish and blue swimmer crabs. Whiting, flathead and tailor are abundant, with prime spots easily accessed by road or boat.

  • Best For: Families, casual fishers, kayak anglers.
  • Species: Yellowfin whiting, sand whiting, black bream, flathead, tailor, blue swimmer crabs.
  • Tip: Target shallow sand flats with surface lures early in the morning for whiting.
  • When to Go: Peak crabbing season Dec – Mar; fishing great year-round.

Blackwood River (Augusta / Margaret River Region)

The Blackwood River winds through one of WA’s most picturesque regions, delivering a relaxed fishing experience surrounded by nature. It’s a prime spot for black bream, estuary perch and mulloway, with easy kayak access and calm waters perfect for light-tackle enthusiasts.

  • Best For: Kayakers, light-tackle enthusiasts, scenic river trips.
  • Species: Black bream, estuary perch, flathead, mulloway.
  • Tip: Drift small hard-bodied lures or prawn baits along snags for the best bream action.
  • When to Go: Autumn and spring for bream; mulloway in cooler months.

Walpole-Nornalup Inlets (South Coast)

Tucked into WA’s southern forests, the Walpole and Nornalup Inlets are pristine estuarine systems known for trophy black bream and clear, sheltered waters. The quiet environment and healthy fish stocks make it a favourite for serious estuary anglers and nature lovers alike.

  • Best For: Experienced bream anglers, nature-focused trips.
  • Species: Black bream (big), flathead, King George whiting, southern garfish, salmon (seasonal).
  • Tip: Work deep channel edges and drop-offs during tide changes for bigger fish.
  • When to Go: Spring through autumn; salmon runs in late summer.

Kalgan River (Albany)

A short drive from Albany, the Kalgan River consistently produces quality bream and the occasional mulloway. With both land-based spots and boat ramps available, it’s a top choice for serious estuary fishers looking for dependable action.

  • Best For: Serious bream and mulloway anglers.
  • Species: Black bream, mulloway, flathead, Australian salmon (near the mouth).
  • Tip: Fish lightly-weighted soft plastics or peeled prawns around snags at dawn.
  • When to Go: Late summer to mid-autumn for bream and mulloway.

Murchison River (Kalbarri)

In Kalbarri’s north, the Murchison River offers one of the best estuarine fisheries in the region. Bream, estuary cod and whiting are common, and lucky anglers may even encounter a barramundi during warmer months. Easy access along the riverbank makes it a favourite for visiting fishers.

  • Best For: Adventurous anglers chasing northern estuary species.
  • Species: Black bream, estuary cod, whiting, barramundi (rare but possible).
  • Tip: Try live mullet or prawns for a chance at a big cod or elusive barra.
  • When to Go: Late spring through autumn, especially after warm rains.

Essential Gear and Safety Tips for Fishing in WA

Fishing WA’s estuaries doesn’t require heavy offshore gear — but having the right setup makes a huge difference. Estuary fishing is often about finesse, patience, and working structure like jetties, drop-offs, and mangrove edges. It’s also important to stay safe, especially when fishing around tidal areas or launching small watercraft.

Here’s what you’ll need to make the most of your estuary fishing adventures:

Estuary Fishing with Coastal Fishing Guide

Essential Gear

  • Light- to Medium-Rod & Reel Combo: 2–4 kg rods for bream & whiting, 4–8 kg setups for mulloway & cod.
  • Braided or Monofilament Line: Use 6–12 lb line depending on target species and structure.
  • Fluorocarbon Leaders: 6–20 lb leader helps resist abrasion around rocks and snags.
  • Lures: Soft plastics, small hard-body minnows and surface poppers for whiting.
  • Live & Fresh Baits: Prawns, river prawns, mullet, whitebait — always effective.
  • Polarised Sunglasses: Spot structure, bait schools and shallow fish more easily.
  • Landing Net: Vital for safely landing larger fish like mulloway or flathead.
  • Crabbing & Prawning Gear (optional): Drop nets or scoop nets if you plan to chase crabs or prawns in season.

Safety Tips

  • Tidal Awareness: Always check tide charts before fishing; outgoing tides can expose mud-flats and create strong currents.
  • Small-Boat & Kayak Safety: Wear a life-jacket whenever fishing from small craft, even in calm waters.
  • Sun Protection: Estuaries offer limited shade — wear a hat, apply SPF 50+ sunscreen and carry plenty of water.
  • Footwear: Enclosed shoes protect your feet from sharp rocks, oyster shells and slippery banks.
  • Respect Bag Limits & Sizes: Estuaries are vital nurseries — release undersized fish carefully.

💡 Pro Tip:

Fish the change of tide for your best shot at success.
Many estuary species like bream, flathead, and mulloway feed most actively around the last hour of the run-out tide and the first push of the incoming tide. Plan your sessions around these tidal windows, and focus your efforts near drop-offs, deep holes, and structure where baitfish gather. A well-timed cast during a tide change often makes the difference between a quiet day and a memorable catch.


Top Tips for Estuary Fishing Success in WA

Estuary fishing rewards anglers who pay attention to the little details. Whether you’re working a jetty, a winding river or a wide coastal inlet, these simple tips can help turn an average session into a standout one:

Tip 1: Fish the Structure

Target submerged trees, rock walls, jetties and channel edges where fish shelter and ambush prey.

Tip 2: Time Your Sessions with the Tides

Focus on the last two hours of the outgoing tide and the first hour of the incoming tide — baitfish move and predators follow.

Tip 3: Use Light Tackle for Finesse

When chasing bream or whiting in clear water, scale down to light leaders and small lures for more strikes.

Tip 4: Mix Up Your Lure Techniques

Vary retrieve speeds and styles: slow hops for bream, faster burns for flathead or tailor.

Tip 5: Move and Cover Water

If you’re not getting bites, keep moving — work different banks, depths and structures.

Tip 6: Watch for Bird Activity

Diving birds, jumping baitfish or surface boils often reveal where predators are hunting.

💡 Pro Tip:

In clear estuary water, smaller lures and lighter leaders consistently catch more fish.
If the bite is tough, downsize your presentation and slow your retrieve — natural-looking baits and a subtle approach often fool wary fish like big bream and flathead.





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