Río Mal Paso
Río Mal Paso
- Boat Ramps
- 0
- Access Points
- 0
- Species
- 0
The Río Mal Paso is a significant fishing destination in La Rioja, Argentina, known for its clear, cold waters and productive trout fishery. It is a freestone river that flows through a mountainous region, characterized by a mix of fast-moving pocket water, deep pools, and riffles, with a substrate primarily composed of gravel, cobble, and bedrock. The riparian zone features native vegetation, providing excellent cover and habitat for fish. Anglers are drawn here for its scenic beauty and the opportunity to target sizable wild trout in a relatively remote setting.
Species & education
Learn what type of fish are at Río Mal Paso and what's needed to catch them.
No species information available.
Fishing spots, boat ramps & amenities
Learn how to get on Río Mal Paso. Uncover great fishing access points, boat ramps, and all the facilities you need for an unforgettable day on the water. Some locations shown may border or include private property. Always check property boundaries and applicable regulations before visiting. onWater's Public & Private Land layer can help you plan your access with confidence.
Productive areas include the deep pools found in the canyon areas, particularly near the confluence with larger tributaries. The numerous pocket water sections scattered with boulders throughout the middle river are excellent for prospecting with dry-dropper rigs. Long, slow glides and riffles at the tail-outs of pools are prime spots for nymphing. Undercut banks along outside bends often hold the largest fish.
Know where you can legally fish on Río Mal Paso
See public and private land boundaries along the water, turn on private parcels with owner details to know where permission is required, and find land-trust parcels that offer permitted fishing access.
La Rioja licenses and regulations
La Rioja Boating Regulations
Boating in Argentina is regulated nationally by the Prefectura Naval Argentina, not by the province - covering recreational-vessel registration, the boat-operator licence (habilitacion nautica), and navigation safety.
La Rioja Fishing License
Official Secretaria de Ambiente de La Rioja permits page; its Pesca section states the licencia y matricula de pesca is an indispensable requirement to fish anywhere in the province.
La Rioja Fishing Regulations
Official Secretaria de Ambiente fishing (pesca) section publishing regulations, requirements and seasonal rules.
La Rioja Stream Access Laws
No distinct stream-access page; access derives nationally from the Codigo Civil y Comercial. The Secretaria de Ambiente permits/pesca page is the closest official provincial reference.
Take Río Mal Paso with you
The onWater Fish app keeps this water's access points, species and conditions in your pocket, with the tools you use once you're there.
Use the map without signal
Download the map around Río Mal Paso to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Río Mal Paso to find where and when fish are biting for you.
Get the onWater Fish app
Free on iOS and Android
Water and weather conditions (10 day forecast)
See the best times to fish Río Mal Paso and check the forecast before you go.
No forecast data available.
Fishing near Río Mal Paso
Río Salado o Colorado
Río de Alipán
Río de la Lancha
Río Tajamar
Río La Punta
Río Talamuyuna
Río Quimilar
Río Ángulo
Río Tambito
Explore La Rioja waters
Top fishing waters
No waters available right now.
Popular Cities
Loading popular cities...
Explore near Río Mal Paso
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.