Fishing Swansea & Triabunna
The local marine ecology is driven by warm coastal currents flushing through Mercury Passage, attracting rich bait schools and pelagic gamefish. Summer and autumn deliver exceptional fishing for Southern Calamari, Sand Flathead, Yellowtail Kingfish, and Striped Trumpeter. The sheltered waters inside Little Swanport and Prosser River estuaries produce consistent catches of Black Bream and sea-run Brown Trout.
Land-based fishers can work Swansea Jubilee Beach, Triabunna marina breakwalls, and Prosser River mouth jetties. Casting size 2.5 or 3.0 squid jigs off the Triabunna wharf pylons at high tide yields top-quality Southern Calamari. Soaking fresh pipis or sand worms on running sinker rigs from Swansea beach pulls limits of Sand Flathead and King George Whiting.
Boaters launching from Swansea Boat Ramp or Triabunna Marina enjoy fast access to Mercury Passage and Maria Island. Trolling shallow-diving minnow lures along broken kelp edges in 5 to 15 meters depth targets Australian Salmon, Snook, and Yellowtail Kingfish. Heading out to the 30 to 60-meter deep marks off the eastern side of Maria Island produces outstanding Striped Trumpeter and Gummy Shark fishing.
Top 10 Species
Landbased
- TRIABUNNA MARINA WHARF: Public timber wharf sitting over deep estuarine water inside the sheltered harbour basin. Drop light patternoster rigs baited with peeled prawns beside pylons for Silver Trevally and Leatherjackets. Cast size 2.5 squid jigs along dark weed edges on a rising tide for Southern Calamari.
- SWANSEA JUBILEE BEACH: Sheltered sandy beach in central Swansea flanked by low granite outcrops and clear water gaps. Wader fishers cast fresh sand worms or pipis on light running sinker rigs into sandy gutters for King George Whiting and Sand Flathead. Late afternoon high tides yield consistent catches.
- PROSSER RIVER MOUTH (ORFORD): Estuarine entrance where freshwater flushes out into Mercury Passage, creating a rich feeding zone. Cast 3-inch paddletail soft plastics or small hardbody minnows along channel edges on a run-out tide for Black Bream and sea-run Brown Trout. Early morning sessions deliver peaceful fishing before wind chop develops.
- LITTLE SWANPORT FORESHORE: Quiet tidal estuarine lagoon north of Swansea featuring deep mudflats and mangrove-style channels. Drop live freshwater shrimp or earthworms straight down beside submerged log laydowns for Black Bream. High tide brings feeding fish right up into the river bends.
- ORFORD JETTY: Public timber jetty extending into deep water near the river mouth. Float small earthworms or maggots under a pencil float during calm morning conditions for dense schools of Garfish. Cast size 2.5 squid jigs along dark weed margins at dusk for Southern Calamari.
Offshore
- MERCURY PASSAGE CHANNEL: Deep ocean passage separating Maria Island from the mainland in 15 to 30 meters depth. Drift across clear sand gaps casting double-hook patternoster rigs baited with squid strips for limits of Sand Flathead. Using a sea anchor slows your drift speed and keeps baits fishing effectively.
- MARIA ISLAND EASTERN REEFS: Deep granite and kelp reef system sitting in 30 to 60 meters depth off Maria Island's ocean side. Anchor up-current of marked rock ledges and drop heavy rigs baited with fresh fish fillets or squid heads for Striped Trumpeter and Gummy Sharks. Use heavy 80lb leader to handle abrasive seabed rocks.
- GREAT OYSTER BAY FLATS: Wide shallow bay sitting in 3 to 8 meters depth packed with sand gaps and ribbon weed beds. Drift across clear sand holes casting light whiting rigs baited with fresh pipis for King George Whiting and Sand Flathead. Clear water days with light offshore winds deliver ideal conditions.
- FISHING ROCKS REEF MARGINS: Submerged granite rock piles sitting in 10 to 20 meters depth off Schouten Passage approach. Troll large diving minnows or slow-boat live baits around reef pinnacles during late summer for Yellowtail Kingfish. Bottom-bouncing fresh squid strips yields limits of Sand Flathead and Pinkie Snapper.
- PROSSER OUTFLOW BAR: Shallow sandbar drop-off straight outside the river entrance dropping into 4 meters depth. Drift along the bar edge casting soft plastics or trolling shallow minnows for Sand Flathead and Australian Salmon. Watch for shallow sandbars when navigating the entrance on low tide.
Hot Spots
- Triabunna Marina: Accessible harbour platform offering premier land-based casting for Southern Calamari and Trevally.
- Mercury Passage: Deep ocean channel famous for boat drifting for limits of Sand Flathead.
- Maria Island Eastern Reefs: World-class offshore rock drop-off holding heavy Striped Trumpeter and Gummy Sharks.
- Prosser River Mouth: Fertile estuarine exit point renowned for producing Black Bream and sea-run Brown Trout.
- Swansea Jubilee Beach: Accessible central beach providing comfortable land-based wader fishing for Whiting.
Local Bait Tips
- SOUTHERN CALAMARI: Caught off Triabunna marina wharf or over Mercury Passage weed beds using size 2.5 or 3.0 squid jigs. Slice fresh tubes into thin fluttering strips for Flathead bait or use whole heads for offshore Gummy Sharks.
- PIPIS: Gathered along the sandy intertidal wash zone on Swansea Jubilee Beach at low tide by foot-twisting in wet sand. Thread two whole pipis onto long-shank hooks for Sand Flathead and King George Whiting.
- SAND WORMS: Digged using a small hand-fork from moist sand flats inside Little Swanport estuary at low tide. Wrap in damp newspaper to keep lively for light-tackle Black Bream and Whiting fishing.
- BLUE MUSSELS: Hand-scraped from sub-surface rocks and wharf pylons around Triabunna harbour below the low-tide mark. Thread soft mussel meat onto fine wire hooks for targeting Silver Trevally and Leatherjackets.
Boat Ramps
- Swansea Boat Ramp:
Swansea Boat Ramp is located off Shaw Street at Jubilee Beach in Swansea, managed by MAST and Glamorgan Spring Bay Council. The facility features a concrete launching ramp slab providing direct vessel access into Great Oyster Bay and Mercury Passage. Amenities include paved trailer parking, public restrooms, and adjacent foreshore parklands.
- Triabunna Marina Boat Ramp:
Triabunna Marina Boat Ramp is located off Vicary Street within the Triabunna Port Marina, managed by MAST and Glamorgan Spring Bay Council. The high-capacity facility features dual concrete launching lanes equipped with floating boarding pontoons inside a fully sheltered harbour basin, offering deep-water access to Mercury Passage and Maria Island. Amenities include a large sealed car-trailer carpark, public restrooms, fish cleaning table, lighting, and marina facilities.
Bait and Tackle
- Triabunna Hardware & Marine: 1 Vicary St, Triabunna TAS 7190 - Ph: (03) 6257 3200
- BCF Hobart: 181 Campbell St, Hobart TAS 7000 - Ph: (03) 6231 6600
- Shell Coles Express Sorell (24/7): 11 Tasman Hwy, Sorell TAS 7172 - Ph: (03) 6265 1800
Basecamp & Accom
- Swansea Holiday Park: 2 Shaw St, Swansea TAS 7190 - Ph: (03) 6257 8177
- Triabunna Cabin Park: 2 Vicary St, Triabunna TAS 7190 - Ph: (03) 6257 3388
- Orford Jubilee Holiday Park: 12 Tasman Hwy, Orford TAS 7190 - Ph: (03) 6257 1140
Emergency & Safety
- Freycinet Volunteer Marine Rescue (Freycinet VMR): 76A Maria St, Swansea TAS 7190 - Ph: 0400 329 973 / Emergency 000 - VHF Ch 16 / 67
