Offshore Fishing Species Costa Rica
From massive black marlin patrolling the ledges to yellowfin tuna exploding on the surface, southern Costa Rica’s pristine waters offer world-class action for six premier offshore species.
Offshore Fishing Species
Costa Rica’s Big Game Offshore Fishing Species
Target trophy gamefish in Costa Rica’s most productive waters, where massive black marlin, monster yellowfin tuna, and acrobatic sailfish create the ultimate big game fishing adventure.

black marlin
Ancient volcanic activity has blessed southern Costa Rica’s waters with a maze of underwater ledges and rock piles that create the perfect habitat for Black Marlin. These magnificent predators, often exceeding 500 pounds, put on spectacular aerial displays just minutes from shore, launching their massive frames completely out of the water in heart-stopping jumps. Our light tackle approach amplifies the intensity of these encounters, creating an intimate connection with one of sport fishing’s most powerful gamefish.

yellowfin tuna
Our yellowfin tuna fishery offers two exciting approaches: patient precision with live bait for true monsters exceeding 200 pounds, or heart-stopping surface action casting poppers and stick baits into feeding frenzies. Whether you choose the methodical challenge of live bait fishing or the explosive excitement of surface strikes, these fish provide some of the most memorable battles in sport fishing, with specimens ranging from 10 to over 150 pounds crashing lures with spectacular aggression.
The Perfect Playground for Anglers
Welcome to Costa Rica’s ultimate fishing destination, where perfect conditions meet world-class fishing opportunities. At Colio Sportfishing, we offer you access to what can only be described as an angler’s paradise.
Why Colio sportfishing?

Why Colio
Experience Drives Excellence
Mike’s 30+ years of global fishing expertise and tournament wins translate to superior charter experiences.

Why Colio
Year-Round Trophy Fish
The southern zone’s unique location and conditions provide consistent chances for record-class fish.

Why Colio
Hands-On Learning
Mike’s commitment to teaching and engaging clients creates memorable, educational experiences.

Why Colio
Ultimate Fishing Platform
Colio’s state-of-the-art equipment and design enables everything from inshore to offshore fishing.
Make Your Dream Trip Reality
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Best Costa Rica Fishing Charters
Named the best Costa Rica’s Fishing Charters of 2024 by international customer survey.
Masters of Costa Rica’s Waters
EXPLORE FISHING CHARTERS

Fishing Charters Costa Rica
Clean Sweep Week Charter
Experience the ultimate Costa Rica adventure: three days of world- class fishing followed by three days at a beachfront jungle lodge, combining premier sportfishing with unforgettable wildlife encounters.

Fishing Charters Costa Rica
Full Day Fishing Charter
Experience eight hours of world-class fishing in Costa Rica’s most productive waters. Our adaptive approach and state-of-the-art vessel ensures an epic day chasing your dream species.

Fishing Charters Costa Rica
Half Day Fishing Charter
Perfect for morning adventures, this four-hour trip combines world-class fishing with expert instruction. Target marlin, tuna, roosterfish, and cubera snapper while learning professional techniques.

Fishing Charters Costa Rica
Seamount Fishing Charter
Journey 30-70 miles offshore to underwater mountains where blue marlin congregate in extraordinary numbers. This 12-hour adventure offers the ultimate big-game fishing experience in comfort and safety.
Our Partners
I would like to “Thank” our partners and sponsors of Colio Sportfishing for all the great products ans support that help us deliver the absolute best program and to consistently stay on the fish with quality and dependability.