Mahi-mahi Fishing in Costa Rica

The Thrill of Catching Mahi-Mahi

Mahi-Mahi, also known as Dorado or Dolphin Fish (not to be confused with the mammal), is one of the most exciting fish to catch off the coast of Costa Rica. Known for its vibrant colors, acrobatic fights, and incredible speed, Mahi-Mahi is a favorite among sportfishing enthusiasts of all levels.

These fish are not only a visual treat with their electric blue, green, and yellow hues, but they also offer a thrilling fight and make for a delicious meal. Whether you’re an experienced angler or a first-time fisherman, targeting Mahi-Mahi in Costa Rica promises an unforgettable experience.

When Is the Best Time to Catch Mahi-Mahi in Costa Rica?

Mahi-Mahi can be caught year-round in Costa Rica, but the peak season typically runs from late May through early October. During these months, you’ll find large schools closer to the surface, especially around floating debris, current lines, and weed patches offshore.

  • Pacific Coast Peak Season: May – October
  • Caribbean Coast Presence: More sporadic but possible year-round
The rainy season brings driftwood and debris into the ocean, attracting baitfish and, in turn, drawing Mahi-Mahi in large numbers. These conditions make it easier to spot and target them just a few miles offshore.

Where to Catch Mahi-Mahi in Costa Rica

Mahi-Mahi are commonly found in offshore waters along Costa Rica’s Pacific coast. Top destinations include:

  • Quepos / Marina Pez Vela
  • Los Sueños / Herradura Bay
  • Tamarindo / Flamingo
  • Golfo Dulce / Osa Peninsula
Charters heading 10–30 miles offshore often encounter Mahi-Mahi, especially near floating logs, buoys, or trash lines, where these fish like to hunt.

How We Catch Mahi-Mahi

Our expert crew uses a variety of proven techniques to land Mahi-Mahi:

  • Trolling with Ballyhoo or Lures – Ideal for covering large areas quickly
  • Casting Near Debris – Spot-and-cast methods using spinning gear for a more hands-on fight
  • Live Bait Drifting – Especially effective when fishing around floating structure

Once hooked, Mahi-Mahi often leap out of the water in dazzling displays of strength and agility. Their high-speed runs and surface acrobatics make them a bucket-list species for anglers from around the world.

Book Your Costa Rica Mahi-mahi Adventure

Ready to reel in one of the most sought-after fish in Costa Rica? Our experienced captains and well-equipped boats ensure a productive and safe day on the water. Whether you’re looking for a half-day inshore trip or a full-day offshore adventure, we’ll put you on the fish.

Frequently Asked Questions – Mahi-mahi Fishing

What is the best time of year to catch Mahi-Mahi in Costa Rica?

The peak season for Mahi-Mahi (Dorado) runs from May to October, especially along the Pacific Coast. During this time, they're more abundant near floating debris and current lines offshore.

How big do Mahi-Mahi get in Costa Rica?

Mahi-Mahi in Costa Rica typically range from 10 to 30 pounds, but it’s not uncommon to hook fish over 40 pounds, especially during the peak season.

Is Mahi-Mahi good to eat?

Absolutely! Mahi-Mahi has a mild, slightly sweet flavor and firm white flesh. It’s perfect for grilling, searing, or making ceviche. Many local restaurants will cook your catch for you.

How far offshore do we need to go to catch Mahi-Mahi?

Mahi-Mahi are typically found 10 to 30 miles offshore, especially near floating objects or weed lines. Some can even be found closer depending on the season and water conditions.