Contact Colio Sportfishing
Osa Peninsula Fishing Charters
Feel free to contact me anytime to talk fishing, swap stories or to talk logistics for any of your fishing needs. Let’s get you fishing in Costa Rica.
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Contact Capt. Mike Directly!
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Masters of Costa Rica’s Waters
EXPLORE OSA PENINSULA ‘S
#1 FISHING CHARTER

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 matapalo 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 off Costa Rica’s Osa Peninsula 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.
Start planning your trip with the leading Osa Peninsula Fishing Charters today. Contact Capt. Mike Hennessy at Colio Sportfishing to book your trip, ask questions, or arrange travel details. From first call to final catch, we make your Costa Rica fishing experience seamless and unforgettable. Check out our FAQ’s Page for more info!
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.










