A dolphinfish in the family Coryphaenidae, unrelated to marine mammals. California and NOAA recognize Coryphaena hippurus.
Southern California fish guide
Pacific Mahimahi
Coryphaena hippurus
- dorado
- mahi-mahi
- dolphinfish
Dorado, mahi-mahi, and dolphinfish are names for the same fast-growing offshore predator. Read the long dorsal fin, deeply forked tail, tall forehead, and electric blue-green-gold color together.
How this guide is sourced, reviewed 2026-07-28, 7 records
- Long continuous dorsalThe dorsal fin begins near the head and runs nearly the entire length of the back.
- Blue-green-gold bodyLive fish show iridescent blue and green above with golden sides and scattered spots.
- Tall head and forked tailA blunt forehead—especially in males—and a deeply forked tail create the unmistakable silhouette.
See habitat reference

At a glance
Sources stay attached to every fact
Warm open-ocean surface waters, frequently near floating objects, weed lines, current edges, and concentrated forage.
An active predator of small pelagic fishes, squid, and crustaceans near the surface.
Verify current California pelagic finfish bag, possession, fillet, and jurisdiction rules before keeping dorado, especially on cross-border trips.
A source-backed starting point
Bait & Tackle
Start here before you rig for Pacific Mahimahi. Adjust the final setup for depth, current, and local conditions.

Natural & live bait
Trolling, casting to visible fish or floating structure, and live-bait presentations are common offshore approaches.

Lure categories
Trolling, casting to visible fish or floating structure, and live-bait presentations are common offshore approaches.

Beginner setup
Trolling, casting to visible fish or floating structure, and live-bait presentations are common offshore approaches.

When to use it
Trolling, casting to visible fish or floating structure, and live-bait presentations are common offshore approaches.
Detailed techniques and source notes
Trolling, casting to visible fish or floating structure, and live-bait presentations are common offshore approaches.
Fish guide
Quick answers with sources when you need them
Read multiple featuresIdentification & look-alikes
The dorsal fin begins near the head and runs nearly the entire length of the back. Live fish show iridescent blue and green above with golden sides and scattered spots. A blunt forehead—especially in males—and a deeply forked tail create the unmistakable silhouette.
Use body shape, fin placement, color pattern, and the official California identification resources together. Never make a keep decision from one color mark or a count-category name alone.

Scale changes the silhouetteSize & growth
A rapidly growing pelagic fish. Mature males can develop a tall, nearly vertical forehead while females retain a more rounded head profile.

Match the forage classDiet
An active predator of small pelagic fishes, squid, and crustaceans near the surface.

How the fish uses the waterBehavior
Fast, highly mobile, and often associated with floating habitat or visible surface activity. Brilliant color fades quickly after capture.

Start with structure and water columnHabitat & depth
Warm open-ocean surface waters, frequently near floating objects, weed lines, current edges, and concentrated forage.

Availability is not a promiseSouthern California seasonality
Southern California appearances depend strongly on warm offshore water and current conditions; recent landings are more useful than a fixed calendar promise.

Decide before the fish reaches the railHandling & release
Use tackle strong enough to land the fish without an exhausting fight, and keep a dehooker or suitable release tool ready.
If releasing, dehook in the water when possible. Never gaff a fish you plan to release, keep air exposure brief, wet your hands, avoid eyes and gills, and support the body rather than hanging the fish by its mouth.
Face a sluggish fish into the current until it can swim away under its own power.

Snapshot checked 2026-07-28
California regulations
Verify current California pelagic finfish bag, possession, fillet, and jurisdiction rules before keeping dorado, especially on cross-border trips.
Verify current California pelagic finfish bag, possession, fillet, and jurisdiction rules before keeping dorado, especially on cross-border trips.
Review the general ocean regulations for possession, filleting, gear, protected-area, and boat-limit rules before departure.
Trip planning
Counts, trips, landings, and boats
Source ledgerHow this guide is sourced7 records
- Pacific Mahimahi species profileNOAA FisheriesOfficial NOAA appearance, biology, range, habitat, and fishery summary. Reviewed 2026-07-28.
- California Marine Species PortalCalifornia Department of Fish and WildlifeCurrent California common names, scientific names, and species aliases. Reviewed 2026-07-28.
- Southern Region ocean regulationsCalifornia Department of Fish and WildlifeOfficial current Southern Region season, size, bag, and possession summary. The page states it was updated July 1, 2026. Reviewed 2026-07-28.
- General ocean fishing regulationsCalifornia Department of Fish and WildlifeOfficial general limits, boat limits, gear rules, and fillet requirements. The page states it was updated July 24, 2026. Reviewed 2026-07-28.
- Marine Fish and Shellfish IdentificationCalifornia Department of Fish and WildlifeOfficial California identification hub, including rockfish groups and Southern California sport-fish references. Reviewed 2026-07-28.
- Catch and release fishing best practicesNOAA FisheriesOfficial handling and release guidance. NOAA states the page was updated September 3, 2025. Reviewed 2026-07-28.
- Ocean Sport Fishing hubCalifornia Department of Fish and WildlifeOfficial entry point for licenses, identification, current regulations, marine protected areas, advisories, and release guidance. Reviewed 2026-07-28.
Continue learning
Return to the guide for another fish, or open the latest count report for this species.
