
Photos: Bencho (CC BY-SA 4.0) — via Wikimedia Commons
En el norte santafesino, entre San Javier y Cayastá, el río San Javier se abre como un brazo vivo del Paraná, de aguas que corren entre montes ribereños e islas bajas. Es tierra de surubí, con la boga, el patí y el dorado completando el elenco de un río bravo y generoso.
Al dorado, el tigre del río, se lo busca en las correderas y juntas con señuelos, carnada viva y también mosca, para gozar de sus saltos y su pelea brutal, siempre con devolución. En los pozones profundos esperan los surubíes y los patíes, de fondo con carnada y mejor de noche, mientras la boga aporta acción constante con masa o lombriz. En términos generales, de la primavera al otoño el río rinde en su plenitud, respetando medidas y vedas. Agua correntosa, monte y el pulso del litoral.
Rigen las normas provinciales: dorado con devolución obligatoria; surubí vedado del 1 nov al 31 dic; pacú y manguruyú prohibidos.
At Río San Javier (Santa Fe) you can catch Boga, Surubí (spotted catfish), Golden dorado, Patí (catfish), assorted river fish.
Original text in Spanish: “El acceso es por la zona de San Javier y Cayastá, con bajadas de lancha y baqueanos que manejan los riachos e islas. Se pesca embarcado; preguntá en el pueblo o en el club por el estado del río.”
Original text in Spanish: “Hace falta el permiso de pesca deportiva de la provincia de Santa Fe. Para el dorado y el surubí hay medidas y vedas reproductivas: consultá el reglamento y priorizá devolver.”
Now 12° · wind 6 km/h E
Biting this month: boga, surubí (spotted catfish), golden dorado and 1 more. 18 guides nearby.
Base data: Wikidata (CC0)
Rising with fresh water: better to give it a couple of days.
| Season | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | NOW |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Boga. In season: SEP–APR. Peak: OCT–DEC |
Light-to-medium gear, small hooks and plant-based bait (dough, corn) or worm. On the bottom or floating in the rapids; a favorite in shore competitions.
The surubí is a large, powerful fish caught in fast-flowing rivers with structure, so the tackle has to be up to it. Concrete recommendations:
For bottom fishing / drifting with bait:
For spinning / trolling with lures:
Guides, campsites and places to stay that work these waters.
No one has reported from this spot yet. Fished here? Tell us how it went — you'll help the next angler.
There are already 48 businesses loaded in the area. If yours is not there — or it is and you are not running it yet — the listing is free and puts you in front of whoever is planning a trip to Río San Javier.
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Original text in Spanish: “Rigen las normas provinciales: dorado con devolución obligatoria; surubí vedado del 1 nov al 31 dic; pacú y manguruyú prohibidos.”
Yes, and it is a good moment: in October Boga are at their peak in Río San Javier.
In Río San Javier it is worth going when its main species bite: Boga (SEP–APR); Surubí (spotted catfish) (SEP–APR); Golden dorado (SEP–MAY); Patí (catfish) (SEP–APR).
Yes: PESQA lists 8 guides working Río San Javier, among them El Rancho Blanco, Matias Emmanuel Kees, Hernán Martin.
Near Río San Javier PESQA lists 25 places to stay: Guarderia & Cabañas "El Cordobés", La Vuelta del Pirata Cabañas, Camping Santa Rosa de Calchines.
Around Río San Javier there are 13 marinas and tackle shops: Carnadas Itatí, Náutica Las Calandrias, Carnadas "El Palometa".
Río San Javier is in the province of Santa Fe.
| Peak |
| Surubí (spotted catfish). In season: SEP–APR. Peak: NOV–FEB | In season |
|---|
| Golden dorado. In season: SEP–MAY. Peak: NOV–FEB | In season |
|---|
| Patí (catfish). In season: SEP–APR. Peak: NOV–JAN | In season |
|---|
Dark: each species' peak months. Medium: its season at this place.
In every case, the rule is oversize rather than come up short: a surubí of over 20 kg in full current, trying to bury itself in the logs, forgives neither weak tackle nor loose knots. Always check the condition of your line, your knots, and the sharpness of your hooks before each outing.
The gear must measure up to a strong fish that runs, jumps, and lives in current with structure. Specific recommendation:
Spinning (standard setup)
For trophy specimens or big rivers: step up to a medium-heavy/heavy rod, a 4000-5000 reel, and 30-40 lb braid, with a steel leader.
Fly fishing
Key accessories: strong, well-sharpened hooks (ideally barbless if you're going to release), long pliers to unhook without hurting yourself on the teeth, and if you practice catch and release, a knotless/rubber net and gloves to handle the fish carefully.
Heavy bottom fishing, cut or live bait and large hooks. At night in Paraná pools; a good-sized, powerful fish.