Fishing in Argentina
Including Chimehuin River, Corcovado River, and Iberá Wetlands. On the map.
The vibe
From Patagonian rivers to lakes, the fishing scene is rugged and remote. Salmon peaks in summer, trout in spring. Some guided trips exist, but many anglers go solo.
Licence required
Chimehuin River, Junín de los Andes
Neuquén
Earth Science and Remote Sensing Unit , Lyndon B. Johnson Space Center / Wikimedia Commons (Public domain)
The Chimehuin is legendary in the world of fly fishing, renowned for its clear, fast-flowing waters and healthy populations of brown and rainbow trout. It is considered the birthplace of fly fishing in Argentina, offering technical wading opportunities for experienced anglers.
Access. Access is primarily by wading from public entry points or via guided drift boat trips. Local lodges and fly shops in Junín de los Andes provide guides and gear rentals.
Notes. A provincial fishing permit is mandatory. The season typically runs from November to May, with catch-and-release regulations strictly enforced in most sections.
Corcovado River, Esquel
Chubut
Earth Science and Remote Sensing Unit , Lyndon B. Johnson Space Center / Wikimedia Commons (Public domain)
Flowing through pristine Patagonian forests, the Corcovado River is celebrated for its wild trout populations and scenic beauty. It offers a mix of technical dry-fly fishing and streamer fishing for large browns.
Access. Guided trips from Esquel are the standard; the river is best fished by drift boat due to the terrain.
Notes. Requires a regional fishing permit. The area is strictly managed for conservation; check for seasonal closures.
Iberá Wetlands
Corrientes
Earth Science and Remote Sensing Unit , Lyndon B. Johnson Space Center / Wikimedia Commons (Public domain)
This massive freshwater marshland is a unique ecosystem for targeting Golden Dorado and Pira Pita. Fishing here is an immersive experience in one of the world's largest protected wetlands.
Access. Access is limited to eco-lodges that provide specialized boats and guides; travel is typically coordinated through Corrientes.
Notes. Strict conservation area. Fishing is only permitted in designated zones with licensed guides.
Juramento River, Salta
Salta
José Luis Fernández / Wikimedia Commons (CC BY 3.0)
Flowing through the dramatic canyons of Salta, the Juramento River is the premier destination for targeting the aggressive Dorado. These 'river tigers' provide an intense, high-energy fly fishing experience in a stunning desert landscape.
Access. Fishing is best accessed via specialized guided boat trips that navigate the canyon sections. Several outfitters based in Salta city offer multi-day fishing expeditions.
Notes. Fishing for Dorado is strictly catch-and-release. A provincial permit is required, and the best fishing occurs during the warmer months.
Limay River, Middle Stretch
Neuquén
Darío Alpern / Wikimedia Commons (CC BY-SA 4.0)
The Limay River is a legendary tailwater fishery known for its large brown and rainbow trout. The middle stretch offers excellent wading and drift-boat opportunities, with consistent hatches that attract fly anglers from around the globe.
Access. Guided drift boat trips are the most effective way to cover the water; access points are located near Neuquén.
Notes. Season runs from November to May. Strict regulations on gear and catch-and-release apply to protect the trophy trout population.
Malleo River, Neuquén
Neuquén
Earth Science and Remote Sensing Unit , Lyndon B. Johnson Space Center / Wikimedia Commons (Public domain)
The Malleo is a classic spring-creek style river known for its prolific insect hatches and rising trout. It offers a more intimate, technical fishing experience compared to the larger regional rivers, making it a favorite for dry-fly enthusiasts.
Access. Much of the river runs through private land, so hiring a local guide who has access agreements is essential for visitors. It is easily reached from San Martín de los Andes.
Notes. Mandatory provincial permit required. The river is highly regulated to preserve its unique ecosystem; catch-and-release is standard.
Nahuel Huapi Lake, Bariloche
Río Negro
roy.bluthgen / Wikimedia Commons (CC BY 3.0)
This massive glacial lake in the heart of Patagonia is famous for its crystal-clear waters and populations of rainbow, brown, and brook trout. The surrounding rivers and streams feeding into the lake provide diverse fly fishing opportunities in a stunning alpine setting.
Access. Accessible via boat or shore from Bariloche; numerous local guides offer full-day excursions.
Notes. Fishing season typically runs from November to April. Specific zones have catch-and-release rules; check local park regulations.
Paraná River Delta
Buenos Aires
Earth Science and Remote Sensing Unit , Lyndon B. Johnson Space Center / Wikimedia Commons (Public domain)
The vast Paraná River system is the premier destination for targeting the aggressive and acrobatic Golden Dorado. Anglers navigate the intricate network of channels and marshes to sight-fish for these powerful predators.
Access. Best accessed via specialized fishing lodges located in the delta, typically reached from Buenos Aires or Rosario.
Notes. Golden Dorado are highly prized; many operators practice strict catch-and-release. Professional guides are essential for navigating the delta.
Paraná River, Reconquista
Santa Fe
Earth Science and Remote Sensing Unit , Lyndon B. Johnson Space Center / Wikimedia Commons (Public domain)
Located in the middle stretch of the Paraná, this area is a hotspot for multi-species fishing, including Dorado, Surubí (catfish), and Pacú. The complex network of islands and channels provides diverse habitats for both spin and fly anglers.
Access. Access is via guided fishing charters operating out of the port of Reconquista. Local lodges cater specifically to international anglers seeking trophy-sized river fish.
Notes. Fishing licenses for Santa Fe province are required. Regulations on catch limits for food fish vary by species and season; check with local guides.
Rio Grande, Tierra del Fuego
Tierra del Fuego
World-renowned for trophy-sized sea-run brown trout, this river offers a challenging and prestigious fly fishing experience. Anglers target massive fish that migrate from the Atlantic, often reaching weights over 20 pounds.
Access. Access is strictly regulated through private lodges; booking a guided week-long package is the standard way for visitors to reach these waters.
Notes. Catch and release is mandatory. Season runs from December to April. A provincial fishing license is required.
Rio Grande, Tierra del Fuego
Tierra del Fuego
World-renowned for trophy sea-run brown trout, the Rio Grande offers some of the most challenging and rewarding fly fishing on the planet. The river's vast, windswept landscape is legendary among anglers seeking massive, migratory fish that return from the Atlantic.
Access. Access is strictly controlled by private lodges that hold fishing rights; visitors must book all-inclusive packages that provide guides, transport, and access to exclusive river beats.
Notes. Fishing is strictly catch-and-release. A seasonal permit is required, usually handled by the lodge. The season typically runs from December to April.
Traful River, Villa Traful
Neuquén
Diego Rodriguez / Wikimedia Commons (CC BY-SA 3.0)
Famous for its crystal-clear turquoise waters and landlocked salmon, the Traful River offers a challenging and scenic fly fishing experience. It is a bucket-list destination for anglers looking to catch large salmonids in a pristine Andean setting.
Access. Access is limited and highly regulated; hiring a local guide is the most reliable way for a visitor to fish the productive stretches. The area is accessed via Villa Traful.
Notes. Strict catch-and-release and seasonal closures apply. A special permit for the Traful area is often required in addition to the standard provincial license.