Best Blackfin Tuna Trolling Lures for the Florida Keys (2026 Guide)

Blackfin tuna are one of the most exciting offshore targets in the Florida Keys, and the right trolling lure can make the difference between watching birds all morning and hearing the drag scream. This buyer’s guide focuses on practical lure choices for Keys anglers targeting blackfin around reefs, humps, current edges, and offshore structure. When you’re locating those humps, bait schools and depth changes, our Florida Keys fish finder guide covers the sonar and chartplotter setups that make the job easier.

Quick Picks

Want one lure to start with? Our all-around blackfin pick is the Geronimo 7-inch Blue/White lure on Amazon →. Anglers building a complete spread should also compare the multi-lure options below.

• Best all-around: Geronimo 7-inch Blue/White Flying Trolling Lure
• Best low-light profile: Geronimo 7-inch Purple/Black Flying Trolling Lure
• Best spread option: Bimini Lures 6-Pack Tuna Flasher Set
• Best jet-head option: Bimini Lures Jet Head Octopus Skirt Set
• Best rigged option: Billy Baits Billy Witch Rigged Lure

1. Geronimo 7-inch Blue/White Flying Trolling Lure — Best All-Around

A blue-and-white profile is a natural starting point for clear Florida Keys water. Run it as part of a mixed spread when blackfin are feeding on small flying fish and other pelagic bait.

2. Geronimo 7-inch Purple/Black Flying Trolling Lure — Best Low-Light Profile

The darker silhouette is a useful contrast option at first light, under cloud cover, or anytime you want one lure in the spread to stand out differently from bright baitfish colors.

3. Bimini Lures 6-Pack Tuna Flasher Set — Best for Building a Spread

A multi-lure set gives you several colors and profiles to experiment with when the fish are picky. It is especially handy when you want to change the look of the spread without carrying a tackle shop’s worth of individual packages.

4. Bimini Lures Jet Head Octopus Skirt Set — Best Jet-Head Option

Jet-head skirted lures add commotion to the spread and give you another presentation when straightforward skirted baits are not getting attention.

5. Billy Baits Billy Witch Rigged Lure — Best Rigged Option

The Billy Witch is a recognizable offshore trolling style and a convenient option for anglers who want a rigged lure ready to work into the spread.

6. BLUEWING Big Game Trolling Lure — Best Big-Game Alternative

This is a useful alternate profile for a mixed offshore spread, particularly when you are trolling an area where blackfin may be sharing water with mahi and other pelagics.

7. Geronimo 7-inch Pink/White Flying Trolling Lure — Best Bright Alternative

Pink and white gives the spread a brighter contrast. It is worth rotating into the pattern when the standard blue-and-white baitfish look is not producing.

8. Geronimo Red & Crystal 5 oz Trolling Lure — Best Heavier Alternative

The heavier profile gives you another option for keeping a lure working in a choppier offshore spread and adds a different flash and silhouette behind the boat.

How to Troll These Lures for Blackfin Tuna

Start with a mixed spread rather than eight copies of the same lure. Combine bright and dark colors, vary positions behind the boat, and pay attention to which lure gets bit. Once a pattern develops, adjust the rest of the spread toward the productive color, size, and position.

For a complete look at locations, tactics, tackle, and seasonal considerations, read our Blackfin Tuna Fishing in the Florida Keys guide.

Final Pick

If you are building one practical Florida Keys blackfin spread, start with the Geronimo blue/white lure, add the purple/black option for contrast, and use the Bimini assortment to test additional colors. Let the fish tell you what they want instead of arguing with them. They tend to win that argument.