Saco Viejo
- Saltwater
- Bay
Saco Viejo
- Saltwater
- Bay
- Sq. miles
- 6.2
- Boat Ramps
- 0
- Access Points
- 0
- Species
- 0
Saco Viejo is a coastal bay and beach area located within the larger San Antonio Bay on the Atlantic coast of Río Negro, Argentina. It is part of a scenic coastline known for its beaches and is situated near the modern settlement of San Antonio Este. The area has a long history of human use, with archaeological evidence indicating intensive fishing activity dating back thousands of years. Today, it remains a popular destination for recreational anglers and beachgoers, offering access to the rich marine environment of the San Matías Gulf.
Species & education
Learn what type of fish are at Saco Viejo and what's needed to catch them.
No species information available.
Fishing spots, boat ramps & amenities
Learn how to get on Saco Viejo. 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 bay of Saco Viejo itself is a noted fishing area. Key adjacent locations include Playa Las Conchillas, which faces Saco Viejo, and Punta Perdices beach. The broader area is part of the San Antonio Bay system, which includes other productive zones like the "banco del Medio" (Middle Bank).
Know where you can legally fish on Saco Viejo
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.
Río Negro licenses and regulations
Río Negro 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.
Río Negro Fishing License
Official Gobierno de Rio Negro page for the continental sport-fishing permit. Rio Negro issues the unified Patagonian permit, valid across Patagonian fishing waters except Tierra del Fuego, and links the online purchase portal.
Río Negro Fishing Regulations
Official Rio Negro annex of the Reglamento de Pesca Deportiva Continental Patagonico, published by the provincial Coordinacion de Pesca Continental (Viedma).
Río Negro Stream Access Laws
No distinct stream-access page; access rights derive from the national Civil Code (public navigable waters and the camino de sirga). The official provincial fishing page is the closest source.
Take Saco Viejo 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 Saco Viejo to use it offline when coverage drops.
Log your catches here
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Tides, wind & water conditions (10 day forecast)
On open water, wind and tide matter as much as the weather. See the best times to fish Saco Viejo and check the marine forecast before you launch.
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Fishing near Saco Viejo
Río Negro
Lago de la Retención
Bahía de San Antonio
Laguna Barrancosa
Laguna del Perdido
Bahía Ballenas
Laguna Tachuela
Laguna del Gateado
Laguna Clara
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