babitonga bay — são francisco do sul
Santa Catarina's largest estuary, with dozens of islands and mangroves. Snook, croaker and sargo near Joinville.
Babitonga is a bay of mangroves, islands and channels between São Francisco do Sul, Joinville, Itapoá and Araquari. It is the main snook fishing estuary in northern Santa Catarina: flecha and peva along the mangrove edges, pilings and island rocks; croaker, pescada-amarela and flounder in the channels; sargo-de-dente and dog snapper (caranha) on the rocks. The bay is home to franciscana dolphins, a small and threatened dolphin, and the São Francisco do Sul port moves ships through the main channel.
best season
Warm months, October to April, with snook active along mangrove edges and islands.
Local rules: The bay has franciscana dolphins, a threatened dolphin: go slow and never use nets. Port navigation channel: don't anchor on the ships' route. Robalo-flecha minimum 50 cm and peva 30 cm in the South (IN MMA 53/2005). Dog snapper (caranha) is a threatened species (Vulnerable): catch and release only. Check local rules.
- getting there
- Joinville airport, about 45 km from São Francisco do Sul. Curitiba is about 190 km away via BR-376 and BR-101.
- facilities
- Marinas, fishing guides, boat rentals, inns and restaurants in São Francisco do Sul and Joinville.
- basin
- South Atlantic
- coast
- South Coast
tip
Babitonga snook respond well to live shrimp under a float, around island rocks, during the tide turn.
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Each card shows the day's index (0 to 100) and, below it, a strip with the index for each hour, from 0h to 23h. from poor to excellent.
what you can catch here
sources and references
Access, facilities and season information changes: check with the lodge, a local guide or the city hall before you travel.
- official Normas Brasil — Instrução Normativa MMA nº 53/2005 (tamanhos mínimos de captura no Sudeste e Sul)Republication of the official text
- official Imprensa Nacional (DOU) — Portaria GM/MMA nº 1.667, de 27 de abril de 2026 (lista nacional de peixes ameaçados)Dog snapper (caranha) as vulnerable