Pirarucu Lodge is a haven for passionate fly fishing enthusiasts seeking the ultimate challenge: chasing the giant arapaima on a fly rod. This unparalleled journey into the heart of Brazil’s Amazon basin promises not only an angler’s dream but also an encounter with one of the world’s most remarkable and prehistoric aquatic giants. The pursuit of the arapaima at Pirarucu Lodge is a testament to the intersection of nature, sport, and adrenaline, set against the backdrop of a pristine paradise that few have the privilege to explore. This video gives a taste of what the fishing is like in this extraordinary setting.

Keep an eye on this page for the Pirarucu Lodge 2026 season fishing reports which include highlights and statistics from the season. Pirarucú is an extraordinary jungle lodge set in the largest arapaima reserve in the world.   It’s the perfect spot from which to target these ancient fish which can grow to over 400lb and most closely resemble a freshwater tarpon.  We will update the page with all the weekly news from the guides on the ground.

Pirarucu Lodge 2026 – week 1, the first giant of 2026

Nine anglers opened the 2026 season surrounded by the flooded forests of the Mamirauá Reserve, where changing conditions immediately demanded careful reading of the water. Long casts, accurate presentations, and sight-fishing opportunities shaped the first days as guides and anglers adapted to a river that was steadily transforming. As levels fell and clarity improved, the fishery gradually revealed new areas and new opportunities.

Arapaima remained at the centre of the experience, producing powerful encounters that showed exactly why targeting these prehistoric Amazon giants with fly tackle is unlike almost anything else in freshwater fishing. Tambaqui brought their characteristic strength and demanding fights, while arowana added visual surface action throughout the week. Together, the three species created a dynamic start to the season and an early glimpse of the diversity that defines Pirarucú.

Pirarucu Lodge fishing reports 2026, arapiama fly fishing, Brazil, Aardvark McLeod

Weather Conditions
Warm temperatures, strong periods of sunshine, and occasional tropical showers marked the opening days of the season. Typical Amazon conditions accompanied the group throughout long days on the water without disrupting the fishing rhythm.

River Conditions
The season began with high water, but levels gradually dropped throughout the week. As the river receded, visibility improved, and new fishing areas began to emerge, creating better opportunities to locate arapaima and make precise presentations.

Fishing Stats
Total number of Arapaima: 27
Biggest fish landed: 208cm (6.8 feet)

Other species:
52 Tambaqui
57 Arowana

Highlights of the week

The defining fish of the opening week was a magnificent 208cm arapaima. Its immense size and explosive strength created the kind of demanding battle that captures exactly what makes pursuing these prehistoric giants on fly tackle so distinctive.

Pirarucú Lodge also welcomed the Head Guide from Marié Lodge, who joined the guiding team during the opening week. Sharing boats, techniques, observations, and time on the water brought together two experienced Amazon fishing teams and added another special element to the start of the season.

If you have found these Pirarucu Lodge 2025 fishing reports interesting and would like more information then please do not hesitate to contact Peter by EMAIL or call our office on +44(0)1980 847 389

Olly Thompson, Aardvark McLeod

About the author

Olly Thompson

Before joining Aardvark McLeod, Olly spent the last decade guiding on some of the world’s most remote and exclusive fisheries.