Port Essington

Saltwater
Estuary

Port Essington

Saltwater
Estuary

Sq. miles: 140
Boat Ramps: 0
Access Points: 0
Species: 11

Port Essington is a vast, mangrove-fringed inlet of the Arafura Sea on the north shore of the Cobourg Peninsula in Australia's Northern Territory. This remote and pristine water body lies within the Garig Gunak Barlu National Park and is renowned for its incredible diversity of fish species, ranging from iconic estuary predators to powerful offshore pelagics. The area offers a mix of sheltered bays, tidal creeks, rocky headlands, and extensive coral reefs, providing a world-class fishing destination known for both its productivity and exclusivity due to its protected status.

Northern Territory licenses and regulations4 to check before you go

Species & education

Learn what type of fish are at Port Essington and what's needed to catch them.

Find which waters have the species you want to catch

Barramundi

Lates calcarifer

Cobia

Rachycentron canadum

Coral Trout

Plectropomus leopardus

Estuary Cod

Epinephelus coioides

Giant Trevally

Caranx ignobilis

Golden Trevally

Gnathanodon speciosus

Indo-Pacific Sailfish

Istiophorus platypterus

Longtail Tuna

Thunnus tonggol

Mangrove Jack

Lutjanus argentimaculatus

Queenfish

Scomberoides commersonnianus

Red Emperor

Lutjanus sebae

Fishing spots, boat ramps & amenities

Learn how to get on Port Essington. Uncover great fishing access points, boat ramps, and all the facilities you need for an unforgettable day on the water. Some locations shown may border or include private property. Always check property boundaries and applicable regulations before visiting. onWater's Public & Private Land layer can help you plan your access with confidence.

Key areas include the numerous rocky headlands and sandy drop-offs within Port Essington, which attract pelagic species on the incoming tide. Specific unnamed gutters and creeks in the upper reaches of the bay, surrounded by mangroves and containing submerged snags, are renowned barramundi hotspots. The offshore reefs and contour lines outside the inlet are the primary grounds for bluewater species and a vast array of reef fish. Black Point is a notable access location.

Know where you can legally fish on Port Essington

See public and private land boundaries along the water, turn on private parcels with owner details to know where permission is required, and find land-trust parcels that offer permitted fishing access.

Northern Territory licenses and regulations

Northern Territory Boating Regulations

Official NT recreational boating safety guide. Boats need no registration and operators need no licence, but must follow the Marine Act 1981 and Marine (General) Regulations 2013, including minimum safety-equipment requirements.

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Northern Territory Fishing License

The Northern Territory does not require a recreational fishing licence - fishing is licence-free, and no recreational boat licence is needed either. This official NT Fisheries page confirms no licence is required and outlines the rules that still apply.

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Northern Territory Fishing Regulations

Official NT page setting recreational possession limits, including a general personal possession limit, separate limits for exempt species, and per-vessel limits. See the page for current numbers.

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Northern Territory Stream Access Laws

NT has no single generic stream-access statute; the major access consideration is that much of the NT's intertidal waters overlie Aboriginal land. Permission is required to enter intertidal waters over Aboriginal land, and recreational fishers must register (via the Northern Land Council) to access some waters.

Learn more

Take Port Essington with you

The onWater Fish app keeps this water's access points, species and conditions in your pocket, with the tools you use once you're there.

Use the map without signal
Download the map around Port Essington to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Port Essington to find where and when fish are biting for you.

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Tides, wind & water conditions (10 day forecast)

On open water, wind and tide matter as much as the weather. See the best times to fish Port Essington and check the marine forecast before you launch.

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