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Fishing near Merlo, San Luis

Merlo, in the Comechingones mountain range of San Luis, sits at the gateway to a network of cold, clear Andean rivers and streams that draw anglers seeking rainbow trout. The rivers and streams of the Trapiche area and the Comechingones range are the marquee waters here, where trout have migrated from stocked reservoirs into the fast, well-oxygenated currents they prefer.

Species & education

Learn what type of fish are in Merlo, San Luis and what's needed to catch them.

No species information available.

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San Luis licenses and regulations

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