Yellowfin Tuna Fishing at Islas Marías

Islas Marias

Chasing Giants: Yellowfin Tuna Fishing at Islas Marías with Tag Cabo Sportfishing

There’s offshore fishing… and then there’s Islas Marías.

Roughly 60–80 miles off Mexico’s Pacific coastline, the Las Tres Islas / Islas Marías archipelago is a legendary spot where hardcore anglers head to chase one thing: giant yellowfin tuna. We’re talking 150–300+ lb brutes that crush poppers, destroy drags, and leave unforgettable memories burned into your saltwater soul.

And now, thanks to companies like Tag Cabo Sportfishing, this once-elusive trip is more accessible than ever — in luxury and style.

Yellowfin Tuna Fishing at Islas Marías

The Islas Marías Experience

Set in the heart of the Mexican Pacific, Islas Marías are remote, beautiful, and absolutely loaded with fish. Known as one of the last true giant yellowfin tuna strongholds, this area sees explosive topwater action and bait-rich currents that pull in monsters.

Here, tuna feed aggressively on surface bait — creating visual chaos that’s tailor-made for poppers, stickbaits, and live bait techniques.

“There’s nothing like watching a 250 lb yellowfin detonate on a popper at dawn,” says Arturo Chacón, founder of Tag Cabo Sportfishing. “It’s an experience that rewires you as an angler.”


The Yacht Advantage: Buena Suerte & Baratucci

To fish a remote place like Islas Marías, you need more than a rod and a dream — you need a serious platform.

Tag Cabo Sportfishing offers long-range, multi-day expeditions to the Islas onboard their:

🛥 64ft Bertram “Buena Suerte

  • Spacious salon, fishing cockpit, tuna tubes
  • Twin diesel power with range to go deep
  • Equipped with high-end gear and experienced crew

🛥 98ft Baratucci Yacht

  • A luxury floating lodge built for comfort and adventure
  • Full kitchen, two master bedrooms, and plush lounge space
  • Onboard chef, crew, and personalized service
  • Perfect for groups, film crews, or those seeking a bucket list fishing experience

🧭 Want to see what a multi-day trip looks like? Check out their luxury expedition page here.


What You Can Expect on the Water

Fishing at Islas Marías is nothing short of intense. Most trips are 3–5 days, with anglers rising at dawn and fishing until sundown. The main targets?

  • 🎯 Yellowfin Tuna (150–300+ lbs)
  • 🎯 Cubera Snapper
  • 🎯 Amberjack
  • 🎯 Wahoo
  • 🎯 Bluefin Trevally
  • 🎯 And sometimes… marlin or sailfish cruising near bait balls

It’s not uncommon for multiple hookups to erupt at once, with chaos on deck and smiles all around.


All-Inclusive, Hassle-Free

Tag Cabo handles it all — from permits and route planning to gourmet meals and top-shelf fishing gear. Your only job is to show up, fish hard, and enjoy the ride.

✅ Professional crew
✅ Tackle and bait included
✅ Gourmet meals and drinks onboard
✅ Round-trip marina transportation
✅ Satellite navigation and sonar tech
✅ Optional drone footage & photo packages


Ready to Chase Giants?

Trips to Islas Marías are limited and seasonal — typically run during the prime tuna window from June through November, when water temps and bait conditions align for big bites.

🎣 Whether you’re a group of friends, a hardcore tuna club, or a solo angler looking to cross off a dream — this is the expedition that delivers.

👉 Learn more or book your Islas Marías tuna expedition with Tag Cabo Sportfishing
🔗 https://tagcabosportfishing.com

Commitment to Conservation and Compliance

Commitment to Conservation and Compliance

At Tag Cabo Sportfishing, we are deeply committed to preserving the natural beauty and ecological integrity of the areas we explore.

The Islas Marías archipelago, designated as a UNESCO Biosphere Reserve and a No-Take Zone, is a protected area under Mexican law, where extraction of natural resources is strictly prohibited .​Global Conservation+3Global Conservation+3Mexico News Daily+3

We operate with full respect for these protections, ensuring that all our activities are conducted outside the boundaries of the protected zones.

Our expeditions are carefully planned in compliance with regulations set forth by the National Commission of Natural Protected Areas (CONANP), which include prohibitions against the extraction of flora and fauna, feeding or interacting with wildlife, and strict adherence to biosecurity protocols .​Descubre ANP

Our crew is trained to follow these guidelines rigorously, and we coordinate with local authorities to ensure our operations support conservation efforts.

By choosing Tag Cabo Sportfishing, our clients contribute to sustainable tourism practices that help protect these vital ecosystems for future generations.

Final Thoughts

If you’ve ever dreamed of topwater tuna warfare, this is your chance. The Islas Marías aren’t just another fishing destination — they’re a pilgrimage site for serious anglers.

And with Tag Cabo Sportfishing running the show, you’ll be chasing giants with confidence, comfort, and the kind of service that makes this trip one for the books.