Welcome to Jacó's Premier MMA, Muay Thai, and BJJ Gym
Not Just a Gym—A Family and a Legacy
At our gym, you're not just stepping into any training facility—you're entering a place where world-class martial arts meets a tight-knit community. Founded by Sean McCully, a three-time World title holder and pioneer in MMA, our gym offers the highest caliber of training available in Central America, combined with a welcoming, family-driven atmosphere.
🔥🥊 MFC SUPERFIGHTS: THE GRAND PRIX – DECEMBER 12TH! 🥊🔥
The biggest fight night in McCully’s Fight Club history is here!
On Saturday, December 12th, we're bringing back the best of the best for one unforgettable night of combat sports! Every fighter who has ever stepped into our ring to compete for a championship is coming together on ONE STACKED CARD!
Expect explosive matchups, championship-level talent, and nonstop action as MFC's toughest warriors return to prove who truly belongs at the top.
This isn't just another Fight Night. This is the GRAND PRIX! The ultimate showdown featuring the heavy hitters, fan favorites, and champions who helped build MFC into what it is today.
📍 Location: McCully’s Fight Club – Jacó, Costa Rica
📅 Date: Saturday, December 12th, 2026
🎟️ Tickets are limited — tickets on sale soon!
ONE NIGHT. ONE RING. THE BEST OF THE BEST. 🔥
⚠️ ALL TICKET SALES ARE FINAL — NO REFUNDS. Tickets are non-refundable and non-transferable.
🔥🥊 MFC SUPERFIGHTS: THE GRAND PRIX – DECEMBER 12TH! 🥊🔥
The biggest fight night in McCully’s Fight Club history is here!
On Saturday, December 12th, we're bringing back the best of the best for one unforgettable night of combat sports! Every fighter who has ever stepped into our ring to compete for a championship is coming together on ONE STACKED CARD!
Expect explosive matchups, championship-level talent, and nonstop action as MFC's toughest warriors return to prove who truly belongs at the top.
This isn't just another Fight Night. This is the GRAND PRIX! The ultimate showdown featuring the heavy hitters, fan favorites, and champions who helped build MFC into what it is today.
📍 Location: McCully’s Fight Club – Jacó, Costa Rica
📅 Date: Saturday, December 12th, 2026
🎟️ Tickets are limited — tickets on sale soon!
ONE NIGHT. ONE RING. THE BEST OF THE BEST. 🔥
⚠️ ALL TICKET SALES ARE FINAL — NO REFUNDS. Tickets are non-refundable and non-transferable.
MEMBERSHIPS
CHECK OUT OUR MEMBERSHIPS PAGE TO GET STARTED