Laguna Don Tomás

Boat Ramps: 0
Access Points: 0
Species: 0

Laguna Don Tomás is an urban lagoon nestled within the heart of Santa Rosa, the capital city of La Pampa province in central Argentina. Sitting at the center of the Laguna Don Tomás Recreational Park — the largest municipal recreation area in the city — this lagoon covers an impressive park footprint of approximately 500 hectares and serves as a beloved gathering place for both local residents and visiting anglers. Named in honor of Don Tomás Mason, widely regarded as the founder of Santa Rosa, the lagoon and its surrounding parklands carry deep historical significance for the region. The park borders the La Malvina Urban Nature Reserve, where the original estancia of the city's founder once stood, adding a rich cultural backdrop to any fishing outing. The lagoon is a shallow, warm-water body set within the flat, open pampas landscape, and its accessibility within an urban setting makes it one of the most approachable fishing destinations in La Pampa.

La Pampa licenses and regulations4 to check before you go

Species & education

Learn what type of fish are at Laguna Don Tomás and what's needed to catch them.

No species information available.

Fishing spots, boat ramps & amenities

Learn how to get on Laguna Don Tomás. 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.

The shoreline path encircling the lagoon provides access to numerous bank fishing positions. Anglers tend to concentrate near areas with slightly deeper water or structural features along the bank. The sections of shoreline accessible from the recreational park are the most frequented. The Club Náutico area is a notable hub of fishing and boating activity on the lagoon.

Know where you can legally fish on Laguna Don Tomás

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 Pampa licenses and regulations

La Pampa 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.

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La Pampa Fishing License

La Pampa's official permit is issued through this digital platform of the Direccion de Recursos Naturales; requires DNI and a libre-deuda certificate. La Pampa is NOT part of the unified Patagonian permit - its provincial DRN permit is the sole authority.

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La Pampa Fishing Regulations

Official Direccion General de Recursos Naturales portal; the season reglamento sets species, cupos, minimum sizes, disinfection protocols, open periods (Rio Quinto/lagunas, Rio Colorado) and standing vedas.

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La Pampa Stream Access Laws

No distinct stream-access page; access derives nationally from the Codigo Civil y Comercial. The DRN requirements page defines authorized public/private waters and prohibited zones.

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Take Laguna Don Tomás 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 Laguna Don Tomás to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Laguna Don Tomás to find where and when fish are biting for you.
HD depth charts from Garmin
Find drop offs, ledges, channels, points and shallow flats with Garmin depth charts in the app.