Florida Keys Fishing Seasons 2025-2026: Your Month-by-Month Guide to What's Biting.

The Florida Keys are not just a vacation destination; they are a fishing mecca, offering unparalleled angling opportunities year-round. However, for those looking to maximize their chances of hooking a specific species, understanding the seasonal ebb and flow of what's biting is key. From the prolific reef lines to the deep blue Gulf Stream and the tranquil backcountry, the Keys' diverse ecosystems support a staggering array of fish throughout the 2025-2026 fishing seasons.

Here's your month-by-month guide to what you can expect to target in the Florida Keys:

Fall (September - November 2025): Transition and Abundance

September: A fantastic month as the summer heat begins to wane. Offshore, Mahi-Mahi (Dolphin) are still abundant, especially early in the month. Tuna (Blackfin) numbers start to pick up. Inshore and on the reefs, Snapper (Yellowtail, Mutton, Mangrove) remain strong, and Grouper species become more active. The "fall bait migration" kicks off, bringing in predators.

October: Often considered one of the best fishing months. Wahoo start to show up more consistently around deep wrecks and ledges offshore. Sailfish begin to make their presence known as cooler fronts push bait south. In the backcountry, Redfish, Snook, and juvenile Tarpon are prevalent. Flats fishing for Bonefish and Permit is excellent due to milder temperatures.

November: The start of prime winter fishing. Sailfish action heats up considerably, especially off Islamorada. Kingfish become more common. On the reefs, Snapper and Grouper continue to be very active. Cobia start to appear, especially in the Gulf waters.

Winter (December 2025 - February 2026): Pelagic Powerhouses and Reef Delights

December: A peak month for Sailfish in the Atlantic, often caught sight-fishing or on kites. Wahoo remain a strong target, especially around the full and new moons. Reef fishing for Snapper (Mutton, Yellowtail) and Grouper (Gag, Black, Red) is consistent.

January: Excellent for Sailfish and Kingfish offshore. Cobia are typically a good target, especially in the Gulf. On the flats, Bonefish and Permit can still be found on warmer days.

February: Continues to be prime Sailfish season. Kingfish are prevalent. Bottom fishing for Snapper and Grouper remains strong, though some federal grouper seasons might have specific closures beyond 20 fathoms (always check current regulations).

Spring (March - May 2026): Tarpon Migration and Offshore Frenzy

March: The beginning of the iconic Tarpon migration. These "Silver Kings" offer an incredible fight, particularly in the backcountry and around bridges. Sailfish are still strong, often "tailing" on calm days when winds and currents align. Mahi-Mahi start to show up as waters warm.

April: Peak Tarpon season continues. This is also a fantastic month for Mahi-Mahi as they migrate through the area, with "slammer" (large) dolphin possible. Grouper seasons (like Black and Red Grouper) generally open up more widely.

May: The Mahi-Mahi bite is in full swing, often providing fast and furious action offshore. Tuna remain a good bet. Tarpon fishing is still hot. This is a great month for diversity across all fishing grounds.

Summer (June - August 2026): Mahi-Mahi Mania and Bottom Fish Bonanza

June: Dominated by Mahi-Mahi offshore this is prime time for large schools and "bull" dolphin. Snapper (Yellowtail, Mutton, Lane) are very active on the reefs, making for excellent eating.

July: Mahi-Mahi continue to be the main target offshore. Snapper fishing remains excellent. Red Snapper (Gulf) also has a specific private recreational season which generally opens in early June and continues through July. Atlantic Red Snapper also has a very limited federal season (e.g., July 11-12, 2025).

August: While the summer heat peaks, Mahi-Mahi are still present, though often requiring longer runs. Snapper on the reefs continue to be a reliable option. Backcountry fishing can be productive in early mornings or late afternoons.

Important Considerations for 2025-2026:

Regulations Change: Fishing seasons, bag limits, and size limits are subject to change by NOAA Fisheries and Florida Fish and Wildlife Conservation Commission (FWC). Always check the latest regulations before your trip.

Weather: Weather plays a huge role. Always consult marine forecasts and trust your captain's judgment on trip safety.

Moon Phases: Full and new moons can influence feeding patterns and tides, often leading to hot bites for certain species like Wahoo.

No matter when you visit, the Florida Keys Fishing offer world-class fishing. By aligning your trip with what's biting, you're set for an unforgettable angling adventure in 2025-2026!