Rio Santo Antônio Grande

Boat Ramps: 0
Access Points: 0
Species: 0

Rio Santo Antônio Grande is a river flowing through the state of Alagoas in northeastern Brazil, situated within a region known for its rich coastal and estuarine fisheries. The river connects to the broader network of waterways in the Alagoas coastal zone, placing it in proximity to lagoons, estuaries, and the Atlantic coast — a geography that strongly influences the mix of fish species found here. This estuarine character makes the Rio Santo Antônio Grande a productive destination for anglers targeting a variety of saltwater and brackish-water species that move through its lower reaches.

Species & education

Learn what type of fish are at Rio Santo Antônio Grande and what's needed to catch them.

No species information available.

Fishing spots, boat ramps & amenities

Learn how to get on Rio Santo Antônio Grande. 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.

São Luis Do Quitunde

Flow Station

São Luís Do Quitunde - Hidro

Flow Station

São Luís Do Quitunde

Flow Station

Know where you can legally fish on Rio Santo Antônio Grande

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.

Alagoas licenses and regulations

No licenses or regulations available for Alagoas.

Take Rio Santo Antônio Grande 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 Rio Santo Antônio Grande to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Rio Santo Antônio Grande to find where and when fish are biting for you.

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