Fishing near General Roca, Río Negro
General Roca sits in the upper Río Negro valley in Patagonia, at the heart of one of Argentina's most productive freshwater fishing regions. The Río Negro flows close to the city, fed upstream by the confluence of the Río Limay and Río Neuquén. Lago Pellegrini and Laguna El Loro round out the local options, making this a practical base for anglers targeting trout and perca in classic Patagonian water.
Species & education
Learn what type of fish are in General Roca, Río Negro and what's needed to catch them.
Find which waters have the species you want to catch
Perca
Percichthys trucha
Rainbow Trout
Oncorhynchus mykiss
Fish smarter with real-time insights
Whether you're en route and conditions shift or you're looking for the best spot based on current flows, we enable you to make informed decisions on the fly.
Río Negro licenses and regulations
Explore General Roca
Top fishing waters
Popular Cities
Loading popular cities...
Smarter Fishing Starts in the App.
onWater Fish gives you everything you need to plan smarter, fish better, and own every trip from first cast to last.