For anglers, there are few destinations in the world that rival the sheer excitement and diversity of Cairns, Australia. Located in tropical North Queensland, Cairns isn’t just a popular tourist hub for exploring the Great Barrier Reef—it’s the global mecca for big-game fishing. Whether you’ve dreamed of reeling in a powerful black marlin or battling with a lightning-fast sailfish, Cairns offers a fishing experience that’s second to none. Its reputation as one of the best fishing spots in the world is well-deserved, and after multiple trips, I can confidently say it’s a must-visit for any angler serious about chasing trophy fish.
In this review, I’ll share everything you need to know about fishing in Cairns, from personal anecdotes and practical tips to what makes this destination so exceptional. If you’ve ever wondered why Cairns is considered one of the best fishing locations in the world, this detailed guide will give you all the answers and more.
The Cairns Fishing Experience: A Big-Game Paradise
Cairns is synonymous with big-game fishing, particularly for black marlin, and for good reason. From September to December, anglers from across the globe converge here for a chance at catching one of these iconic fish. The waters off Cairns boast one of the largest populations of black marlin in the world, and during peak season, the chances of hooking one are incredibly high. However, Cairns isn’t just about marlin—this fishing hotspot is teeming with a variety of species that make it one of the most exciting destinations for any saltwater angler.
My first trip to Cairns was unforgettable. After years of hearing about the legendary marlin fishing here, I finally made the journey in October, the height of marlin season. As soon as our boat left the dock and cruised out toward the Great Barrier Reef, the energy on board was palpable. Everyone was buzzing with anticipation, wondering when that first bite would come. The scenery was breathtaking—the crystal-clear blue waters stretched endlessly before us, framed by the lush green coastline. But the real excitement began when, after just an hour of trolling, I heard the telltale zing of the line peeling off the reel. The moment I felt the raw power of the marlin on the other end, I knew this trip would be one for the books.
The fight was intense. Black marlins are known for their strength, and this one didn’t disappoint. For over an hour, I was locked in a back-and-forth battle, with the fish pulling line faster than I could reel it in. Sweat poured down my face, my arms ached, but I was determined to see this through. When the marlin finally breached the surface, its silvery-blue body shimmering in the sunlight, it was a moment of pure exhilaration. That fish may have won that particular battle—it threw the hook just before we could bring it to the boat—but the experience was unforgettable.
Why Cairns Is One of the Best Fishing Locations in the World
What makes Cairns so special? It’s not just the abundance of fish, but the entire environment. There’s something magical about fishing off the coast of Cairns, with the Great Barrier Reef providing a stunning backdrop. The reef itself is a UNESCO World Heritage Site, home to an astonishing variety of marine life. Fishing here isn’t just about the thrill of the chase—it’s about being immersed in one of the most beautiful and biologically rich ecosystems on the planet.
Here are a few reasons why Cairns stands out as one of the best fishing spots in the world:
1. The Abundance of Black Marlin
Cairns is internationally recognized as the black marlin capital of the world. These incredible fish can weigh anywhere from 200 to over 1,000 pounds, with some of the largest specimens caught right off the Cairns coast. If catching a marlin is on your angling bucket list, there’s no better place to make that dream a reality.
What to expect when marlin fishing: Marlin are known for their speed and strength. They’re powerful swimmers and often put up long, grueling fights, testing even the most experienced anglers. While marlin fishing in Cairns, you’ll typically be trolling baits like tuna or mackerel along the outer edge of the reef, where these predators hunt.
2. Diverse Marine Life
While black marlin may be the star of the show, Cairns offers a wide variety of other game fish. In addition to marlin, anglers can target sailfish, wahoo, mahi-mahi (dorado), giant trevally, and several species of tuna. Whether you’re interested in trolling the deeper waters or trying your hand at light-tackle fishing closer to the reef, Cairns offers something for everyone.
My personal favorite: On one of my trips, we spent a day focusing on catching giant trevally. These fish are incredibly strong for their size, and fighting them is like battling a freight train. I hooked one while jigging near the reef, and it nearly pulled me overboard with its powerful initial run. The sense of satisfaction I felt when we finally brought it to the boat was second only to the adrenaline rush during the fight.
3. The Spectacle of the Great Barrier Reef
Fishing in Cairns isn’t just about the fish. The Great Barrier Reef is one of the natural wonders of the world, and being able to fish alongside this stunning reef is an experience unlike any other. The water is crystal clear, the coral is vibrant, and the marine life is diverse and plentiful. It’s common to see dolphins, sea turtles, and even whales during your trip.
On my last visit, we had the incredible fortune of spotting a humpback whale and her calf swimming alongside our boat. It’s moments like these that make fishing in Cairns so special—it’s not just about the catch; it’s about being a part of something much larger, a thriving ecosystem that’s teeming with life.
Practical Tips for Fishing in Cairns
If you’re planning a fishing trip to Cairns, a bit of preparation can make all the difference. Here are some practical tips to ensure you have the best experience possible:
1. Timing Is Everything
While Cairns offers year-round fishing, certain species are more active during specific times of the year. Black marlin season typically runs from September to December, with October and November being peak months. This is when the largest marlin are caught, and the chances of hooking one are highest. If marlin isn’t your target, Cairns still offers plenty of other species to chase, from tuna to trevally, throughout the year.
2. Hire an Experienced Guide
Fishing in Cairns, especially for big-game species like marlin, requires skill and experience. While it’s possible to rent a boat and head out on your own, I highly recommend hiring a professional guide. Local captains know the waters, the fish, and the best techniques to help you land a trophy catch. Plus, they’ll provide all the necessary gear and ensure you have a safe, enjoyable trip.
A note from personal experience: On one of my trips, our guide saved the day when he spotted a pod of baitfish being chased by a school of tuna. He quickly changed our tactics, and within minutes, we were hooked up. Having that kind of local knowledge is invaluable.
3. Prepare for the Conditions
Cairns has a tropical climate, which means hot, sunny days on the water. Sunscreen, a hat, and polarized sunglasses are essential for protecting yourself from the sun and reducing glare on the water. Stay hydrated, as the combination of sun and physical exertion can quickly lead to dehydration.
Additionally, seasickness can be a concern, especially if you’re heading out into deeper waters for big-game fishing. If you’re prone to seasickness, consider taking motion-sickness medication before you head out.
4. Bring Your Camera
Fishing in Cairns isn’t just about the catch—it’s also about the memories. Whether it’s capturing a breathtaking sunrise over the reef or snapping a photo of your trophy marlin, you’ll want to document your experience. Make sure to bring a waterproof camera or a case for your phone to capture those unforgettable moments.
Final Thoughts: Is Cairns Worth the Trip?
Absolutely. Cairns isn’t just one of the best fishing locations in the world; it’s a destination that should be on every angler’s bucket list. From the sheer thrill of battling a black marlin to the serenity of fishing alongside the Great Barrier Reef, Cairns offers an experience unlike any other. Whether you’re an experienced angler looking to test your skills or a beginner hoping to hook your first big fish, Cairns will deliver an adventure you’ll never forget.
For me, Cairns is more than just a place to fish—it’s a place where I’ve made some of my most cherished memories. The combination of world-class fishing, stunning scenery, and the camaraderie of being on the water with fellow anglers makes each trip to Cairns special. If you’re ready to take your fishing adventures to the next level, Cairns is the place to do it.
So, pack your bags, book a guide, and get ready for the fishing trip of a lifetime. Tight lines, and may the marlin be ever in your favor!