Fish
Golden trevally
Jurel dorado (golden trevally)
Gnathanodon speciosus
At a glance
5–20 lb.
2–260 ft.
Daylight hours, especially early morning and late afternoon.
18 areas
Know it
Spot it, size it up and learn its habits.
- Identification
A deep-bodied trevally with rubbery, toothless lips that shoot out like a tube. Young fish are bright gold with black bars (they swim with sharks and big fish); adults are silver-gold with a few dark spots on the side and yellow fins.
- Typical size
5–20 lb.
- Maximum size
About 4 ft and over 30 lb (15 kg).
- Diet
Crabs, shrimp, clams and worms sucked out of the sand, plus small fish.
- Behavior
Grubs along sand flats and reef edges, often with stingrays, tailing in shallow water like a bonefish or permit. A favorite target for fly anglers on the flats.
Find it
Where, when and how deep to look.
- Where to find it
Found from Queensland & the Great Barrier Reef, Northern Territory & Western Australia, Southeast Asia (Thailand, Malaysia, Vietnam), Indonesia (Bali, Komodo, Raja Ampat, Sulawesi), Philippines, South Pacific Islands & Papua New Guinea, Guam & Northern Mariana Islands, American Samoa, Hawaii, Japan & South Korea, China, Hong Kong & Taiwan, East Africa & Indian Ocean Islands, Red Sea & Arabian Gulf (Egypt, Oman, UAE), India, Sri Lanka, Maldives & Pakistan, Pacific Central America, Pacific Colombia & Ecuador, Pacific Mexico and Galápagos Islands. Sand and rubble flats, lagoons, reef edges and bays from East Africa and the Red Sea to Hawaii and the eastern Pacific (Mexico to Ecuador).
- Habitat
Sand and rubble flats, lagoons, reef edges and bays from East Africa and the Red Sea to Hawaii and the eastern Pacific (Mexico to Ecuador).
- Depth
2–260 ft.
- Fishing depth
2–40 ft.
- Best season
All year in the tropics.
- Best time
Daylight hours, especially early morning and late afternoon.
- Best tides
The rising tide on flats.
- Best weather / conditions
Calm, sunny days for sight-fishing.
Bait & gear
What to tie on and what to throw.
- Best bait
Peeled prawns, crab, squid and live shrimp.
- Best artificial lures
Small soft plastics and vibes hopped along the bottom; crab and shrimp flies.
- Tackle setup
7 ft medium spinning rod; 9–10 weight fly rod.
- Hook size
1/0–4/0 hooks.
- Line
15–30 lb braid.
- Leader
20–40 lb fluorocarbon.
BigJoe's setup for Golden trevally
The rod, reel, line and lures BigJoe would use.
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Catch it
Step by step, from first cast to landing.
Step-by-step: how to catch it
- Go where it lives: Sand and rubble flats, lagoons, reef edges and bays from East Africa and the Red Sea to Hawaii and the eastern Pacific (Mexico to Ecuador).
- Rig up: 7 ft medium spinning rod; 9–10 weight fly rod. 20–40 lb fluorocarbon.
- Pick your bait: Peeled prawns, crab, squid and live shrimp. Lures: Small soft plastics and vibes hopped along the bottom; crab and shrimp flies.
- Fish it: Sight-cast to tailing fish or to fish following rays on the flats, let the fly or plastic sink, then strip slowly along the bottom.
- Time it: Daylight hours, especially early morning and late afternoon. The rising tide on flats.
- Fishing techniques
Sight-cast to tailing fish or to fish following rays on the flats, let the fly or plastic sink, then strip slowly along the bottom.
- BigJoe's tip
Golden trevally follow feeding stingrays: cast just ahead of the ray and you'll often hook the trevally behind it.
- Catch and release
Catch and release: wet your hands, keep the fish in the water when you can, and release it quickly. Use circle hooks and a dehooker.
Clean & cook
Is it good to eat, and how to prepare it.
- Edibility
Good eating when fresh.
- Cleaning
Bleed and ice it right away. Fillet, then remove the skin and any dark bloodline.
- Cooking suggestions
Good when bled: firm, white-pink meat for sashimi or grilling.
Stay safe & legal
Safety, rules and taking care of the fishery.
- Safety warnings
Sharp scutes near the tail; ciguatera risk from big reef fish in some islands. Watch for stingrays when wading.
- Regulations
Bag and size limits in Australian states and Hawaii (where it's called ulua pa'opa'o and papio when small). Check current rules. Licenses and rules differ by country across the Indo-Pacific: Australia's states, Asian countries and the Pacific islands all set their own bag limits, size limits and marine park zones. Check the local rules or fish with a licensed charter.
- Conservation
Keep only what you'll eat and release the big breeders; wet your hands, support the fish's belly and get it back in the water fast.
Where it's found
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