Big Blackfin Tuna Challenge

The Big Blackfin Tuna Challenge returns June 26–29, 2026, bringing anglers together for a multi-day offshore fishing tournament in the Upper Keys. Hosted by RTUSA Challenges, the tournament features Blackfin Tuna competition with optional skill divisions for Mahi, Wahoo and Kingfish. A minimum qualifying weight of 20 pounds applies to Blackfin Tuna entries, with fish weighed at JD Outdoor Adventures.
The tournament offers $10,000 in cash prizes, including awards for the top three overall teams, and benefits the National Multiple Sclerosis Society. Event activities are hosted in partnership with Golden Buffalo Sports Grill in Key Largo. For registration and additional information, visit BigTunaChallenge.com or contact tournament organizer Lenny Strobel at 609-377-0529.