Fishing Spots: Junín de los Andes
Junín de los Andes is Argentina's undisputed trout capital, offering legendary fly fishing on the Chimehuin and Malleo rivers. Nestled at the foot of Lanín Volcano, this small town attracts anglers worldwide seeking trophy rainbow and brown trout in pristine Patagonian waters.
Overview
Junín de los Andes has earned its reputation as the trout capital of Argentina through decades of world-class fly fishing opportunities. Located in Neuquén Province at the gateway to Lanín National Park, this charming town sits at the confluence of some of the most productive trout rivers in South America. The Río Chimehuin, flowing directly through town, is renowned for its massive rainbow and brown trout, with fish regularly exceeding 5 pounds. The nearby Río Malleo offers equally impressive fishing in a stunning volcanic landscape beneath Lanín Volcano. Combined with access to pristine lakes like Huechulafquen and Paimún, Junín provides an unparalleled variety of fishing environments that cater to both novice anglers and seasoned veterans of the sport.
Fishing Spots
Río Chimehuin
riverSpecies
rainbow trout, brown trout, brook trout
Technique
Dry fly, nymph, streamer fishing
Season
November to April
Permit
Required, ~$25 USD/day at local shops or online
Argentina's most celebrated trout river with crystal-clear waters flowing from Lago Huechulafquen. Exceptional rainbow trout averaging 2-4 lbs, trophy browns exceeding 10 lbs. Lower sections ideal for wading, upper river offers remote wilderness fishing.
Río Malleo
riverSpecies
rainbow trout, brown trout
Technique
Dry fly, nymph, sight casting
Season
November to April
Permit
Special permit ~$30 USD/day
Spring creek-style river through open steppe beneath Lanín Volcano. Gin-clear water demands precise presentations. Large selective brown trout exceeding 8 lbs. Strictly catch-and-release in most sections.
Lago Huechulafquen
lakeSpecies
rainbow trout, brown trout, landlocked salmon
Technique
Trolling, shore casting, streamer
Season
November to April
Permit
Included in provincial license
Largest lake in Lanín National Park set beneath the volcano. Deep cold waters harbor trophy trout and landlocked salmon. Shore fishing near river mouths is productive. Its outlet forms the Chimehuin River.
Lago Paimún
lakeSpecies
rainbow trout, brown trout, brook trout
Technique
Shore casting, float tube fly fishing
Season
November to April
Permit
Included in provincial license
Secluded lake connected to Huechulafquen with excellent fishing and fewer anglers. Turquoise waters surrounded by native forest. Brook trout in feeding streams, quality rainbows and browns in the main body.
Arroyo Quilquihue
streamSpecies
rainbow trout, brown trout
Technique
Small stream dry fly, short casts
Season
December to March
Permit
Included in provincial license
Beautiful small stream connecting Lagos Lolog and Lácar. Perfect for intimate small-stream fishing with light tackle. Surprising numbers of quality trout responsive to attractor dries and small nymphs.
Regulations
Season
November 1 to April 30
Permits
Neuquén provincial fishing license required. Available at local shops and online. ~$25-40 USD/day.
Catch Limits
2-3 trout per day, minimum size 25 cm. Many sections catch-and-release only.
Catch & Release
Mandatory on premium waters. Single barbless hooks required in C&R zones.
Gear Recommendations
Guides & Outfitters
- 1San Huberto Fly Fishing Lodge — full-service lodge with expert guides
- 2Chimehuin River Lodge — riverside accommodation with guided trips
- 3Patagonia Outfitters Junín — specialists in Chimehuin and Malleo
- 4Fly Fishing Junín — local guides with drift boat trips
- 5Estancia Tipiliuke — exclusive ranch with private river access
Best Season to Fish
Prime season runs November through April. Early season (Nov-Dec) offers excellent dry fly action as hatches begin. January-February brings warm weather and terrestrial fishing. March-April are the best months for trophy fish with fewer anglers on the water.
Drive to Patagonia's Best Fishing Spots
A rental car gives you the freedom to reach remote rivers and lakes, fish at dawn, and explore pristine waters most anglers never find.
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Frequently Asked Questions
Do I need a fishing license in Junín de los Andes?
Yes, a Neuquén provincial license is mandatory. Available at local shops, tourism office, or online. Daily, weekly, and seasonal options. Río Malleo needs an additional special permit.
What is the best time to fish here?
Season runs November 1 to April 30. March-April are best for trophy fish and fewer crowds. November-December is great for dry fly enthusiasts.
Can beginners enjoy fishing in Junín?
Absolutely. Many guides offer beginner trips with all equipment and patient instruction. The Chimehuin near town has accessible sections perfect for learning.
Is catch-and-release mandatory?
Depends on the water. Río Malleo is entirely C&R, as are premium Chimehuin sections. Some lakes allow limited harvest. Always check current regulations.
How do I get to Junín de los Andes?
Nearest airport is Chapelco (CPC), 20 km away, with daily flights from Buenos Aires. Also reachable from Bariloche (~3 hours via Ruta 40). Car rental recommended.
What gear should I bring?
5-weight fly rod is standard. Floating line, 9-12 ft leaders, tippet 3X-6X. Essential flies: Adams, Elk Hair Caddis, Pheasant Tail, Woolly Bugger. Waders essential year-round.