Arapaima Fishing

in the Amazon

Arapaima Fishing

Explore the Prime Destinations for South America’s

Legendary Giant

Explore the Prime Destinations for South America’s Legendary Giant

The Arapaima (Arapaima gigas) is one of the largest freshwater fish on Earth—and the stuff of Amazon fishing legend. Air-breathing, armor-plated, and capable of explosive surface attacks, these prehistoric predators offer one of the most exhilarating sportfishing experiences in the world.

Acute Angling offers two distinct ways to pursue these giants—each delivering a unique jungle adventure. Whether you're fly casting in the Western Amazon or sight-fishing backwaters near Manaus, our arapaima trips give you front-row access to the Amazon’s most iconic gamefish.

Our Arapaima

Adventures at a Glance

PIRARUCÚ LODGE

Full-Week Arapaima Adventure

This is one of the only fisheries in the world where anglers regularly land arapaima over 200 pounds. You’ll stay in a floating jungle lodge in the heart of the Mamirauá Reserve and fish exclusive lagoons teeming with air-breathing giants. The trip includes 4–6 full days of guided fishing with professional and indigenous guides. This trip is best for anglers who want a deep, immersive weeklong adventure with giant arapaima in a protected, world-class habitat.

PIRARUCÚ LODGE

Full-Week Arapaima Adventure

This is one of the only fisheries in the world where anglers regularly land arapaima over 200 pounds. You’ll stay in a floating jungle lodge in the heart of the Mamirauá Reserve and fish exclusive lagoons teeming with air-breathing giants. The trip includes 4–6 full days of guided fishing with professional and indigenous guides. This trip is best for anglers who want a deep, immersive weeklong adventure with giant arapaima in a protected, world-class habitat.

Floating Bungalows

This trip provides a great chance at large peacock bass in an intimate jungle setting. These floating bungalows can take you to the most inaccessible headwaters regions.

Remote Waters, Refined Experience

ARAPAIMA DAY TRIP

Short Adventure Near Manaus

Ideal as a pre- or post-trip add-on, this one-day adventure takes place just outside Manaus in a private, managed lake loaded with arapaima. Sight-casting opportunities abound, and anglers frequently connect with fish between 60–150 pounds.

It’s a high-success option for those wanting to target arapaima without venturing deep into the jungle. This trip is best for anglers with limited time who want a shot at landing an arapaima during a layover or buffer day in Manaus.

Floating Bungalows

This trip provides a great chance at large peacock bass in an intimate jungle setting. These floating bungalows can take you to the most inaccessible headwaters regions.

ARAPAIMA DAY TRIP

Short Adventure Near Manaus

Ideal as a pre- or post-trip add-on, this one-day adventure takes place just outside Manaus in a private, managed lake loaded with arapaima. Sight-casting opportunities abound, and anglers frequently connect with fish between 60–150 pounds.

It’s a high-success option for those wanting to target arapaima without venturing deep into the jungle. This trip is best for anglers with limited time who want a shot at landing an arapaima during a layover or buffer day in Manaus.

Despite their dinosaur-like size and armor-plated scales, arapaima are incredibly graceful predators. They glide through still lagoons, gulping air with a loud whoosh, then explode into action when hooked—often launching into the air like a tarpon. These giants are native to the Amazon and have been revered for centuries by local communities as both a food source and a mythical creature.

Our trips are timed around seasonal conditions that maximize your chances of success. At Pirarucú Lodge, receding water levels in the Mamirauá Reserve concentrate arapaima in landlocked lagoons, where they become highly accessible to anglers. At the Manaus-based day trip site, year-round management and low angling pressure provide a reliable chance at connecting with trophy fish close to the city.

Whether you’re planning a full-scale expedition or just have a buffer day in your travel schedule, we offer the best ways to fish for arapaima in South America. We handle the guides, tackle, logistics, and accommodations—just bring your sense of adventure and get ready for the fight of your life. With decades of experience and access to some of the Amazon’s most productive fisheries, Acute Angling is your trusted outfitter for giant arapaima fishing.

TESTIMONIALS

What others are saying

"There is not a better outfit to go peacock bass fishing with than Acute Angling. They are first class all the way. From start to finish they take great care of you and leave nothing to chance…My expectations for this trip were high and they exceeded that. I guess the best compliment I can give them is I’ve already booked two future trips with them."

- Ashley P.

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"The guides and all of the Acute Angling staff are the best. Peacock Bass are in a league of their own! If this is on your check-list, JUST DO IT, you will not be disappointed!"

- T.

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“This was one of the best trips I’ve ever been on!...The management made the whole process very easy and provided a ton of info for us leading up to the trip. I honestly can’t rave enough about it. My dad already has another trip booked with them and I will definitely be booking with them in the future on one of their other trips as well. 10/10 experience.”

- Bannon G.

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20 Pound Peacock Bass

20 Pound Peacock Bass

April 29, 20255 min read

A 10-pound peacock is a nice fish, a 15-pounder is large, and 20+ is a special trophy.  

Due to our digital world, anglers are bombarded with pictures of big fish and carefully-crafted ads that make it seem like everyone will catch a peacock bass worthy of a magazine cover. However, that just isn’t reality. The reason a 20-pounder is a trophy fish is because it isn’t easy to catch. 

peacock bass

To clarify, we set our standard according to what IGFA considers to be a trophy peacock bass. In order to qualify for their Trophy Fish Club the Peacock must be 9.1 kg (20 lb) or 86 cm (33.9 in).  

Generally those who catch the trophy-size peacocks are dedicated anglers who have fished in the Amazon several times. It's also likely these anglers have experienced the heartache of losing a massive fish on previous trips or had a trip with less than ideal weather or water levels. They push through these adversities and become a student of Amazon fisheries.

Most often these anglers are the most prepared for their trip. They pack the right clothing, practice their casting before leaving home, study relevant information online, and chat and share fishing tips with other traveling anglers.

Peacock Bass Acute Angling

They will be up in the morning and ready to leave as soon as the guide says it is safe. They fish as long as their body permits, and they focus on each cast like a professional basketball player focuses on a free throw. They know each cast and inch of accuracy is important.

Truth be told, pursuing a 20-pounder requires an angler to be competitive with themself.

Of course there is the occasional angler who shows up on the first trip and lands a trophy, but the majority of trophy pursuers have to put in the effort and time to catch their wall hanger. Luck is nice to have, but anglers who are experienced and talented tend to create their own luck. 

Acute Angling Fishing Brazil Peacock Bass

There are a few things anglers can do to increase their chances of landing one of these memorable fish:

  1. Practice your casting before you come to the Amazon. Practice with lures in the ½-1½ ounce range. Use 50-65 pound braid to mimic the line used in the Amazon. Take the hooks off a few lures and dedicate 10 minutes a day in the backyard or at a local park a couple weeks before you show up. It will make a huge difference when you arrive. 


  2. Fish rivers with a higher concentration of trophy fish (for example, the Curicuriari). There are certain rivers in the Amazon that produce more trophy peacock bass than others. Be aware that many of these rivers actually have a lower quantity of fish compared to the main Rio Negro.  


  3. Prepare yourself for the elements. I’m always surprised how many anglers show up to the largest rainforest in the world without a rain jacket. Also, every season we have a few stubborn anglers who wear little-to-no sunscreen because they claim they are used to it from the Texas or Florida sun. They spend the next fishing day at the accommodations soaking in aloe vera. Ten hours a day on the water takes a toll on your body anywhere, but one should be especially careful in a tropical rainforest. Keeping powder electrolytes in your day bag is a good idea to keep you hydrated.


    peacock bass

  4. Take care of yourself during the trip. Eat at each meal, take a break from the sun and rest in the shade at least once or twice a day. Drink lots of water and go to bed early. If you want to stay up and drink with your friends that is fine. It is your trip and there is nothing wrong with enjoying your trip the way you want. However, it is obvious that the angler who is well-rested, has clarity of mind, and is on the water early is going to greatly increase the chance of landing a trophy. 


  5. When you hook into a big one, try not to panic and immediately attempt to force the fish to the boat. Big peacocks have the ability to make lines scream off the reel. Before you know it they bolt for the jungle and get your line tangled in a web of submerged branches and trees. After the initial hook set, reel quickly to make sure the line is tight and then make one more good hook set to ensure a good connection. After that  try to relax and make steady and controlled movements. If you try to force the fish in as fast as you can the big peacock will most likely bolt and head for submerged cover.



    Explaining the fighting technique is difficult through the written word, so look up largemouth bass anglers reeling in bass on YouTube. Then watch anglers fishing for tarpon and snook specifically in mangroves. The example of what not to do when trying to land a big peacock bass is crank on the reel as fast as you can like the largemouth bass fishermen. Instead, mimic the Snook and Tarpon fishermen in the mangroves. Pay attention to how the mangrove angler applies pressure with the rod and how the guide assists by slowly backing the boat away from the mangroves. The rod, drag, and positioning of the boat are all used to tire the fish and bring it to the boat steadily.  


  6. Stay focused by imagining a target. When fishing, imagine a tennis ball floating in the spot you want your lure to land, then cast it to that imaginary tennis ball. If you see a nice pocket, imagine a smaller target (like a ping pong ball) within that pocket and cast to that. Having this smaller target greatly increases casting accuracy. If you don’t laser in on smaller targets, casting gets sloppier.  

 

20 pound Acute Angling Peacock Bass

In summary, anglers who catch trophy peacock generally have some peacock bass fishing experience under their belt, they practice and prepare before their trip, and they focus when they arrive on their trip. Also, it never hurts to have some luck when fishing for trophies so maybe bring that lucky fishing hat. 🙂          

Sources:

https://igfa.org/trophy-fish-clubs/

peacock basspeacock bass fishing
Acute Angling is a premier fishing company dedicated to providing unforgettable angling experiences in the Amazon. Specializing in peacock bass and other exotic species, they offer expert-guided trips in pristine waters.

Acute Angling

Acute Angling is a premier fishing company dedicated to providing unforgettable angling experiences in the Amazon. Specializing in peacock bass and other exotic species, they offer expert-guided trips in pristine waters.

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(866) 832-2987