Fishing Spots: Aluminé
Aluminé is a remote fishing paradise in northern Neuquén Province, offering outstanding fly fishing on the Río Aluminé and pristine lakes within the Pehuenia region. Famous for its large rainbow trout and scenic araucaria forests, it provides a truly off-the-beaten-path experience.
Overview
Aluminé is a small town in northern Neuquén Province, gateway to the Pehuenia region and its spectacular Monkey Puzzle (araucaria) forests. The Río Aluminé is one of Patagonia's finest trout rivers, flowing through dramatic basalt canyons and open steppe. The river holds exceptional rainbow trout averaging 2-4 pounds with trophy fish exceeding 8 pounds. Nearby lakes Aluminé and Moquehue add variety with lake fishing in stunning volcanic landscapes. The town's remote location keeps fishing pressure extremely low, making it a favorite among anglers who know Patagonia well.
Fishing Spots
Río Aluminé
riverSpecies
rainbow trout, brown trout
Technique
Dry fly, nymph, streamer
Season
November to April
Permit
Neuquén provincial license
A powerful freestone river flowing through basalt canyons and steppe. Excellent rainbow trout averaging 2-4 lbs with trophy fish over 8 lbs. Varied water from fast pocket water to deep pools. Best sections require guide knowledge.
Lago Aluminé
lakeSpecies
rainbow trout, brown trout, landlocked salmon
Technique
Trolling, shore casting, streamer
Season
November to April
Permit
Neuquén provincial license
A deep volcanic lake surrounded by araucaria forests. Good trolling for salmon and large trout. Shore fishing productive at inlet streams.
Lago Moquehue
lakeSpecies
rainbow trout, brown trout, brook trout
Technique
Fly fishing from shore, trolling
Season
November to April
Permit
Neuquén provincial license
A scenic lake at higher elevation, surrounded by pristine araucaria forest. Less visited than Aluminé, offering good fishing with beautiful scenery. Brook trout in feeding streams.
Río Ruca Choroy
riverSpecies
rainbow trout, brown trout
Technique
Nymph, dry fly, small stream
Season
December to March
Permit
Neuquén provincial license
A smaller tributary with excellent fishing in a forested setting. Willing trout in clear water, ideal for wading and dry fly fishing.
Regulations
Season
November 1 to April 30
Permits
Neuquén provincial license. ~$25-40 USD/day.
Catch Limits
2-3 trout/day, min 25 cm. Many sections C&R.
Catch & Release
Mandatory on premium waters. Barbless hooks.
Gear Recommendations
Guides & Outfitters
- 1Aluminé Fly Fishing — local expert guides
- 2Pehuenia Lodge — fishing lodge in the araucaria forest
- 3Río Aluminé Outfitters — specialized river guides
- 4Northern Patagonia Fishing — full-service excursions
Best Season to Fish
Season runs November to April. December-January is prime time with warm weather and good hatches. February can be windy but fishing stays productive. March offers fewer visitors and aggressive pre-spawn fish.
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
How do I get to Aluminé?
Nearest airport is Chapelco (CPC) in San Martín de los Andes, about 2.5 hours south. Or drive from Bariloche (about 4 hours). Rental car essential.
Is Aluminé truly remote?
Yes, it is much quieter than Bariloche or San Martín. This is part of its appeal — fewer anglers, wilder fish, and a more authentic Patagonian feel.
What is the Pehuenia region?
A region of northern Neuquén known for its araucaria (Monkey Puzzle) forests, volcanic lakes, and Mapuche indigenous communities. Beautiful scenery and cultural richness.
What size trout can I expect on the Río Aluminé?
Rainbow trout average 14-18 inches, with trophy fish over 22 inches. Brown trout can be even larger. The river is known for consistent quality fishing.