How to Catch Mahi-Mahi: A Complete Guide

Mahi-mahi (Coryphaena hippurus) — also called dolphinfish or dorado — are among the most exciting offshore targets in the world. Brilliantly colored in electric blues, greens, and yellows, they grow fast, fight hard, and are arguably the best-eating fish in the ocean. From Florida to the Bahamas to the Pacific, mahi are the quintessential offshore pelagic for both seasoned sportfishermen and first-timers.

Where to Find Mahi-Mahi: Range & Habitat

Mahi are found in warm tropical and subtropical waters worldwide. Along the US East Coast they’re most abundant from Florida through the Mid-Atlantic from April through September. They’re pelagic wanderers, following current edges, weedlines, temperature breaks, and floating debris offshore. The Gulf Stream and its associated eddies are prime mahi territory. Fish are found from as shallow as 60 feet to beyond 1,000 feet — anywhere the warm blue water and food converge.

Best Tackle for Mahi-Mahi

Medium-Heavy Spinning or Conventional

Rod: 6’6″–7’6″ medium-heavy spinning or conventional.Reel: 4000–6000 spinning or 30-size conventional with 300+ yards of 30–50 lb braid. Leader: 50–80 lb fluorocarbon, 4–6 feet. Mahi are not especially leader-shy — heavier is fine.

Top Techniques for Catching Mahi-Mahi

Trolling: The primary method for finding mahi. Troll ballyhoo (rigged or in a sea witch), feathers, and skirted lures at 7–9 knots along weedlines and color changes. When you raise a fish, slow down and pitch live or dead bait to keep the school fired up.

Kite Fishing / Live Bait: Once a school is located, keeping a live bait in the water is essential — mahi are pack hunters and will stay near a hooked or struggling fish. Never bring the last fish in the water.

Casting to Weedlines: When fish are visible under debris or weeds, pitch small jigs, epoxy jigs, or live pilchards to them. Often the most visual and exciting way to catch mahi.

Chunking: Anchor near a weedline and throw chunks of cut bait to attract and hold mahi in a chum slick.

Best Baits & Lures for Mahi-Mahi

• Rigged Ballyhoo: The standard offshore trolling bait for mahi worldwide. Rig with a sea witch or skirt in blue/white or pink/white.
• Live Pilchards/Goggle Eyes: Best bait once fish are located — keep one in the water at all times to hold the school.
• Epoxy Jigs / Bucktail Jigs: Cast to visible fish under weeds. White, pink, and chartreuse are top colors.
• Soft Plastic Swimbaits (3–5″): Excellent when fish are picky — smaller profile in clear water.
• Skirted Trolling Lures: Blue/white, green/yellow, and pink/white patterns for high-speed trolling.
• Cut Squid or Ballyhoo chunks: Free-lined into a chum slick to keep fish behind the boat.

Seasonal Patterns

Spring (April–June): The best mahi season along the East Coast — fish are largest and most abundant, following the warming Gulf Stream north. May and early June are peak months off Florida and the Southeast. Summer: Mahi push north to the Mid-Atlantic and New England. Excellent fishing from the Carolinas to New Jersey July–August. Fall: Fish move back south. Numbers decline but wahoo often mix in. Winter: South Florida and the Keys remain productive year-round with January–February fish being the largest of the year in some areas.

Pro Tips

• Never bring the last fish aboard: Keep one mahi in the water — the school will stay tight to it. Once the last fish comes over the gunwale, the school scatters.
• Chum aggressively: Ground chum and cut pieces keep fish fired up and behind the boat.
• Match the trolling speed to conditions: Slow down in calm water (6–7 knots), speed up in chop (8–9 knots). Watch your baits — they should skip and swim naturally.
• Find the weedline: Sargassum weedlines concentrate bait and mahi in the same way a reef holds fish. Troll parallel to the edge, not through it.
• Gaff large fish: Mahi over 15 lbs should be gaffed, not netted. A flying gaff or standard gaff through the shoulder is the clean method.

Regulations

Always verify current size, bag, and season limits with your local fisheries agency before keeping fish.

Browse all species guides: How To Catch Fish — Complete Species Guides | Weekly Fishing Reports.

Best Mahi-Mahi Offshore Tackle

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