Lago Nahuel Huapi

Bariloche, Río Negro, Argentina · Freshwater · Beginner

A deep glacial lake in the heart of the Argentine Lake District, ringed by Andean peaks. Trolling the drop-offs and casting the stream mouths both produce large trout.

Getting there & access

  • Fish from: land-based or boat

The Nahuel Huapi National Park administration states that the fishing season runs from 1 November to 1 May inclusive. Fishing permits are mandatory and personal, available by the day, the week or for the season from local fishing shops and retailers, and each permit comes with its own specific regulations. Spinning, trolling and fly casting are the authorised methods. You can fish independently or with an authorised park guide. The park directs anglers to the national fishing regulation site (reglamentodepesca.org.ar) for current rules.

Access information source

Species

  • brown trout
  • rainbow trout
  • brook trout

Best times to fish

  • Season (Nov-Apr)
  • Dawn at the stream mouths
  • Calm mornings

Recommended gear

Essential

  • 6-7 weight fly rod or trolling outfit
  • Streamers and spoons
  • Warm layers
  • Landing net

Optional

  • Boat hire or guide
  • Downrigger
  • Polarized sunglasses

Regulations and requirements

  • Nahuel Huapi National Park licence required — separate from the provincial licence
  • Park season runs from 1 November to 1 May inclusive — check the park administration for the current season and rules
  • Catch-and-release and barbless rules apply in much of the park

Rules change regularly — always confirm with the relevant fisheries authority before you fish.

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