Gear up for high-stakes competition at the 20th Annual Tom Thumb Marathon Offshore Bull & Cow Dolphin Tournament, a premier fishing event held in the Middle Keys from May 1st to May 3rd, 2026. This prestigious tournament challenges teams to bring in the heaviest combined weight of a "Bull" and "Cow" dolphin, with a guaranteed first-place prize of $20,000 that can climb to $30,000 with a full field of 100+ boats.
Beyond the main prize, anglers compete for awards in categories like Largest Wahoo, Blackfin Tuna, and Tripletail, as well as honors for Top Female and Top Junior Anglers. The weekend is filled with camaraderie, starting with a captain's meeting at Two Conchs Bait & Tackle and culminating in a grand awards banquet at the Florida Keys Aquarium Encounters. It is an adrenaline-packed celebration of offshore angling that showcases the world-class fishing grounds of Marathon.
For official rules, registration fees, and the full schedule, visit here.
To ensure your team arrives at the weigh-in or banquet in ultimate style and comfort, book a private luxury charter with SeaEO Luxury Boat Charters.