{"id":541,"date":"2025-09-02T19:51:06","date_gmt":"2025-09-02T19:51:06","guid":{"rendered":"https:\/\/barilocheprueba.igejulioguzman.com\/?post_type=rivers-and-lakes&p=541"},"modified":"2025-09-30T03:49:36","modified_gmt":"2025-09-30T03:49:36","slug":"manso-river-fly-fishing-bariloche-patagonia-argentina","status":"publish","type":"rivers-and-lakes","link":"https:\/\/barilochefishingtrips.com\/en\/rivers-and-lakes\/manso-river-fly-fishing-bariloche-patagonia-argentina\/","title":{"rendered":"Manso River"},"content":{"rendered":"\n


The Manso River<\/strong> originates at the Manso Glacier<\/strong> on Mount Tronador (at about 11.500 feet, the highest point of the National Park) and flows through three distinct sections before crossing into Chile and emptying into the Pacific Ocean, forming the Pacific Basin of Nahuel Huapi National Park<\/strong>. Its southernmost stretch also serves as the park\u2019s southern boundary.<\/p>\n\n\n\n

Landscape and Characteristics<\/strong><\/h3>\n\n\n\n

Renowned for their crystal-clear waters and breathtaking scenery<\/strong>, the rivers and lakes of the Manso Basin provide one of Patagonia\u2019s finest fisheries, home to brown, brook, and rainbow trout<\/strong>. Few basins in the region offer such a perfect combination of rivers and lakes, making the Manso truly unique.<\/p>\n\n\n\n

The river is divided into three main sections:<\/p>\n\n\n\n

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  • Upper Manso<\/strong> \u2013 Born at the Manso Glacier, this section flows into the northwest shore of Mascardi Lake. Its waters are glacial, cold, and sediment-rich. Fishing is not permitted here, but the delta where it meets Mascardi is a well-known hotspot.
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  • Middle Manso<\/strong> \u2013 Running from the southwest shore of Mascardi Lake to Steffen Lake\u2019s western edge, this section passes through Moscos and Hess Lakes, and features several dramatic cascades, including the iconic Los Alerces Waterfall<\/strong>, just 3 miles south of Hess Lake.
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  • Lower Manso<\/strong> \u2013 Emerging from the eastern shore of Steffen Lake, the river winds its way toward the Chilean border, where it continues its journey to the Pacific.<\/li>\n<\/ul>\n\n\n\n

    Map of the Basin<\/strong><\/h3>\n\n\n\n

    Below you\u2019ll find a map showcasing the most renowned spots of the Manso Basin. Explore freely and don\u2019t hesitate to ask questions\u2014we love sharing stories about this extraordinary river system.<\/p>\n\n\n\n