Dorado Fishing Guide: How to Catch Mahi-Mahi Offshore (2026)

Dorado Fishing Guide: How to Catch Mahi-Mahi Offshore (2026)

There is no fish in the Pacific that hits like a dorado.

One second the spread is quiet. Then a flash of electric gold and blue erupts behind a lure, the reel screams, and a mahi-mahi launches out of the water in a full aerial run before you've even had time to react. If you've witnessed it once, you're chasing it for the rest of your offshore life.

Dorado — known as mahi-mahi in Hawaii, dolphinfish in the Atlantic, and simply dorado (Spanish for "golden") along the Pacific coast — are the species that turns weekend anglers into addicts. They're fast, they're aggressive, they school, and they eat almost anything. They're also one of the most sought-after offshore targets off Southern California and Baja, where warm current pushes north from June through October and brings the fish with it.

This guide covers everything you need to know to find, hook, and land dorado offshore — including the gear, the techniques, the apparel, and the conditions that matter most.


Dorado Biology: Know Your Target

Understanding how dorado live and feed is the foundation of finding them consistently.

Dorado (Coryphaena hippurus) are pelagic predators — they live in the open ocean, near the surface, in warm water. They are one of the fastest-growing fish in the ocean, capable of reaching 30+ lbs in their first year of life. According to NOAA Fisheries, mahi-mahi are found in tropical and subtropical waters worldwide and are one of the most commercially and recreationally important pelagic species in the Pacific.

Characteristic Detail
Scientific name Coryphaena hippurus
Also known as Mahi-mahi, dolphinfish, dorado
Preferred water temp 70–85°F (21–29°C)
Typical range (SoCal/Baja) 15–100 miles offshore
Peak season (SoCal) June – October
Average size 5–20 lbs (trophy bulls: 40+ lbs)
Growth rate One of the fastest in the ocean — 30+ lbs year one
Primary habitat Floating debris, weed lines, kelp paddies
Feeding style Aggressive opportunistic predator, schools actively

Bulls (males) are easy to identify by their distinctively blunt, almost vertical forehead — a squared-off profile that becomes more pronounced with age and size. Cows have a more rounded, sloping head profile. The color of a lit-up dorado is something that has to be seen to be understood — electric green and blue flanks with gold highlights that flash as the fish runs. It's why we built the Dorado Performance Fishing Hoodie — because no other fish deserves that treatment more.


When and Where to Find Dorado Off Southern California and Baja

Water Temperature Is Everything

The single most reliable indicator of dorado presence is surface water temperature. Check the NOAA CoastWatch SST charts before any offshore run. Dorado stack up at temperature breaks — the edges where cold and warm water masses meet. The warm side is almost always where you want to be.

Water Temp Dorado Activity
Below 68°F Absent or very limited
68–72°F Possible — edge conditions, sparse
72–76°F Good — active feeding, schools forming
76–82°F Peak — aggressive, surface-oriented, stacked
82°F+ Present but can be more scattered

Key Structure: Where Dorado Live

Dorado are structure-oriented fish. In the open Pacific, "structure" means anything floating — kelp paddies, foam lines, debris, or FADs. The Pacific Fishery Management Council manages pelagic species in California waters — check their resources for seasonal patterns and regulations before running offshore.

  • Kelp paddies — drifting offshore kelp is the most consistent dorado magnet in SoCal. Even a paddy the size of a dinner table can hold a dozen fish.
  • Weed lines and foam lines — any line of surface debris is a dorado highway. Work it slowly before moving on.
  • The 9-Mile Bank — about 9 miles southwest of Point Loma, reliable during warm years.
  • Coronado Islands — during strong warm-water years, dorado stack around these islands just south of the border.
  • Offshore banks (60+ miles) — San Clemente Island area and the 152, 209, and 267 spots for trophy-class fish.

Dorado Fishing Gear: What You Actually Need

Ali Hussainy of Local Knowledge breaks down dorado rigging, tackle, and approach — the exact setup used by serious SoCal offshore anglers.

Rods and Reels

Setup Type Rod Reel Best For
Light spinning 7ft medium-light, fast action 3000–4000 size Casting to paddies, live bait
Medium spinning 7ft medium, fast action 4000–5000 size Trolling, bigger fish
Conventional 6–6.5ft medium-heavy Lever drag, 30–50 size Trolling spreads, trophy bulls

Line and Leader

  • Main line: 20–30 lb braid — strong, thin diameter for distance
  • Leader: 30–40 lb fluorocarbon, 6–10 feet. Dorado have good vision in clear offshore water.
  • Mono option: 20–25 lb for trolling where some stretch helps

Terminal Tackle

  • Live bait hooks: 1/0–3/0 for sardines or mackerel
  • Jig hooks: Size 1–2/0 for metals and soft plastics
  • Swivels: Ball-bearing, 30–50 lb — dorado spin on the fight and will twist cheap swivels

Best Dorado Lures and Baits

Live Bait

Live sardines are the undisputed king for dorado off SoCal. Flyline a live sardine under a paddy with minimal weight — as natural a presentation as you can make. Mackerel are equally effective and more durable. Hook through the nose for free-swimming, through the back near the dorsal for erratic action when fish are fired up.

Trolling Lures

  • Skirted lures (4–6 inch): Chartreuse, pink, blue/white — trolled at 6–9 knots off outriggers
  • Cedar plugs: Classic, simple, deadly. Long corner at 7–8 knots.
  • Yo-Zuri Crystal Minnow: Exceptional in clean, warm water
  • Ballyhoo rigs: Rigged ballyhoo with sea witch skirt for larger fish

Casting Lures

  • Soft plastics (3–5 inch paddle tail): Cast past the paddy, fast retrieve with erratic twitches
  • Metal jigs (1–3 oz): Fast sink for fish holding 10–30 feet down
  • Poppers: During active surface feeds, nothing beats the visual of a dorado crushing a popper

Techniques: How to Fish for Dorado

1. Trolling to Find Fish

Most dorado trips start with trolling — covering water to locate temperature breaks and structure. Run a 4–6 rod spread at 6–9 knots. Watch for birds working the surface, color changes in the water, and any floating debris. For the live bait vs lure trolling decision, read our breakdown: Live Bait vs Artificial Lures Offshore — When Each Wins.

2. Kelp Paddy Fishing

The signature dorado technique off Southern California. Approach slowly from downwind, kill the engine 50–100 yards out, and drift in. Too much noise and the fish spook immediately. Once in position:

  1. Flyline live sardines on a light leader directly under the paddy
  2. Cast jigs or soft plastics past the paddy and retrieve through it
  3. Once one fish is hooked, keep it in the water — dorado school and the rest follow a hooked fish to the boat
  4. Start a chum line with cut bait to hold the school

3. Keeping the School Around

Once you hook a dorado, keep it in the water as long as safely possible. The rest of the school follows it. Throw chum simultaneously. A school of 20 fish can become a fish-a-cast bite if managed properly.


Dorado Season by Month: Southern California and Baja

Month SoCal Offshore Northern Baja Notes
Jan–Apr ❌ Absent ❌ Rare Water too cold
May 🟡 Early scouts 🟡 Possible south Warm water pushing north
June 🟢 Season opens 🟢 Good Kelp paddies forming offshore
July 🟢 Strong 🟢 Very good Temperature breaks establishing
August ✅ Peak ✅ Peak Best numbers and size of the year
September ✅ Peak ✅ Peak Trophy bull season
October 🟢 Tapering 🟢 Good Baja holds longer as temps drop north
Nov–Dec ❌ Largely gone 🟡 Possible South of Ensenada only

For offshore fishing strategy outside dorado season, read: Offshore in Winter: Chasing Fish from Southern California to Northern Baja.


What to Wear for a Dorado Fishing Trip

A full day chasing dorado offshore means 6–10 hours under direct sun, often 20–60 miles from shore with no shade. UV exposure is intense — both direct radiation and reflected UV off the water's surface. Sunscreen alone is not a reliable strategy. The right apparel matters.

Full Dorado Day Gear Checklist

Item Why It Matters
UPF 50+ performance hoodie Primary sun protection — arms, torso, neck, ears, hairline
Polarized sunglasses Cut water glare, spot paddies and fish below the surface
Wide-brim hat or hooded hoodie Face and scalp protection during long exposure
Neck gaiter or sun mask Fill face and lower ear gaps on high UV days
Quick-dry performance shorts Spray and water are inevitable — cotton is miserable by hour 3
Non-slip boat shoes or deck boots Wet decks during active fights are dangerous
Light jacket or windbreaker Early morning runs and return trips can be cold offshore
Reef-safe SPF 50+ sunscreen Backup for exposed face and hands

For the full breakdown on why a UPF 50+ hoodie is the most important piece of offshore apparel: Why UPF Fishing Hoodies Are Essential for Serious Anglers. For the complete offshore layering system: What to Wear Deep Sea Fishing.

The Right Hoodie for a Dorado Trip


The Complete Lake Pacific Dorado Collection

Product Type Best For
Dorado Performance Hoodie UPF 50+ hoodie Full offshore sun protection
Dorado Performance Long Shorts UPF 50+ athletic shorts On-water and off-water versatility
Dorado Tee Premium cotton graphic tee Dockside and everyday coastal wear
Dorado Long-Sleeve Tee Premium cotton long-sleeve Cool mornings and layering

Handling, Releasing, and Keeping Dorado

NOAA classifies mahi-mahi as a sustainable seafood choice when managed properly. Best practices:


Quick-Reference: Dorado Offshore Checklist

Category What to Bring
Fishing Gear 7ft medium spinning rod, 3000–5000 reel, 20–30lb braid, 30–40lb fluoro leader, live bait hooks (1/0–3/0), jigs (1–3oz), skirted trolling lures, cedar plugs
Bait Live sardines or mackerel, cut bait for chum
Navigation SST charts (NOAA CoastWatch), recent paddy waypoints, VHF radio
Safety Life jackets, flares, VHF, first aid kit, float plan filed
Apparel UPF 50+ hoodie, polarized sunglasses, hat, neck gaiter, quick-dry shorts, non-slip footwear
Boat Gear Cooler with ice, gaff, lip grips, cutting board, knife

Frequently Asked Questions

What depth do dorado swim at?

Dorado are primarily surface-oriented — most of the time in the top 10–30 feet, especially when feeding around structure. They dive deeper when spooked or inactive.

What water temperature do dorado prefer?

The sweet spot is 72–82°F. Below 68°F, activity drops off sharply. Monitor SST charts and focus on warm water pockets and temperature breaks.

What's the best time of day to catch dorado?

Early morning is typically most productive — fish feed actively before the sun climbs high. That said, a paddy with fish underneath it bites all day if you're patient.

What's the best color lure for dorado?

Bright and high-contrast. Chartreuse, pink, blue/white, and gold/yellow all perform. Dorado are aggressive visual predators — they respond to movement and flash as much as color. Fast retrieves typically outperform slow ones.

How do I protect myself from the sun on a dorado trip?

Layered protection: UPF 50+ performance hoodie as your base coverage, polarized sunglasses, a hat with a dark underbrim, neck gaiter for face coverage, and reef-safe sunscreen for any remaining exposed skin. Read the full guide: Best Fishing Hoodie for Offshore Saltwater Fishing.


Final Word

Dorado are the fish that define summer offshore fishing on the Pacific coast. Fast, colorful, aggressive, and excellent on the plate — there is no more complete offshore species for the Southern California and Baja angler.

Find the warm water. Find the paddies. Get the right gear. And when the line goes tight and a lit-up bull launches into the air — that's the moment you've been working toward.

Cast beyond what's visible. That's where the dorado are.

Explore the full Lake Pacific Performance Fishing Hoodie collection — built for exactly these days.

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