Manso Basin Lakes
Lake Mascardi, Lake Hess, Lake Roca, and Lake Fonck
Fishing is permitted from November 1st to April 30th.
Form the heart of the Manso Basin, located approximately 60 km (37 mi) from downtown Bariloche, about a one-hour drive through the breathtaking landscapes of Nahuel Huapi National Park. These crystal-clear waters are home to healthy populations of wild brown, rainbow, and brook trout, offering some of the most scenic and productive fly fishing in northern Patagonia. The fishing season generally runs from November through May, with the best conditions typically found from December through March, when warmer temperatures bring exceptional surface activity. During late December and early January, a spectacular dragonfly hatch creates one of Patagonia's finest dry fly fisheries, giving anglers the unique opportunity to target large trout with large attractor dry flies and experience unforgettable surface takes in an incredible natural setting.
Full-Day Trip
What's Included
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Round-trip transfer from your accommodation to the fishing destination.-
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Certified bilingual professional fly fishing guide.-
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Fully equipped drift boat (Manso River trips are operated by raft).-
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Premium fly fishing equipment.-
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Hot riverside lunch featuring grilled steak, Malbec wine, beer, soft drinks, water, and snacks.
Not Included
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Fishing license (we can arrange your fishing license upon request).-
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Guide gratuities.
We recommend bringing sunscreen, a hat or cap, polarized sunglasses, a waterproof rain jacket, and an extra warm layer. Weather conditions in Patagonia can change quickly, so dressing in layers is always the best choice.
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Full-Day Trip USD 550 (1–2 anglers) 8:00 AM – 5:00 PM (9 hours) Manso River Trips has an additional USD 70 applies due to logistics.
*We’re happy to adjust departure times to match your preferences, ensuring the best possible experience on the water.
*Special rates are available for Argentine residents. Please contact us for local pricing.
Contact Us
+5492944246372
Las Rocas 15664, San Carlos de Bariloche, Rio Negro, Patagonia Argentina CP8400.
