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Buenos Aires, Argentina
Big golden dorad
Buenos Aires, Argentina Big golden dorad
October 13, 2025
We had a wonderful day of fishing! We started the day with the Ain River rising. The water temperature was around 20 degrees Celsius, with a slight north/northeast turn. The first casts were at the mouths of streams that bring clear water and plenty of small fish, which are food for the golden dorado. We set some lines with natural bait (preferably pieces of yellowtail catfish caught locally) and eels. The clear water and the fish's constant predisposition allowed us to also fish with artificial lures. Until midday, we fished in this area and were able to land several small and medium-sized golden dorados and some permit and piranhas. As the tide began to change, we also changed locations and navigated to the banks and channels well out in the river. The wind was also changing and was now shifting to the east/southeast. In this area, we chose to drift fish. We used larger bait (sabalos and medium-sized yellowtails) on lines rigged with steel leaders and without any weights, so that our baits could work as freely as possible. During this second part of the day, we were able to land several dorados weighing between 5 and 7 kilos, which put up a tough fight. The oddity of the day was that spinning isn't usually done in the middle of the Rio de la Plataโ€”the widest river in the world. The chances of landing dorado using this type of fishing are extremely low. Nevertheless, my client began casting, alternating lures and searching at different depths. The point was that we could see the golden dorado hunting quite close to our boat until one of them, about 6 kilos, fiercely took one of the lures. The golden dorado, with quick and powerful runs, forced the angler to completely circle the boat. This is the first time, in 37 years of guiding on the Rio de la Plata, that I've seen a golden dorado take a lure in the middle of the river, using the spinning method. Congratulations to the angler! As always, if you have any questions regarding this fishing, please don't hesitate to let me know. I'll get back to you as soon as possible. Thank you very much, and keep your lines taut. Captain Mauricio
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What anglers said about fishing in Argentina

Bundle up the ride is cold and its about an hr to the spot but when you stop its manageable.
Excellent
5.0 / 5
Bundle up the ride is cold and its about an hr to the spot but when you stop its manageable.
Buenos Aires Delta Aventura
Buenos Aires Delta Aventura
Trust Captain Mauricio, he knows what he's doing and is a wonderful captain.
Excellent
5.0 / 5
Trust Captain Mauricio, he knows what he's doing and is a wonderful captain.
Buenos Aires Delta Aventura
Buenos Aires Delta Aventura
It was better than expected , the food, the places we went were all brilliant extras.
Excellent
5.0 / 5
It was better than expected , the food, the places we went were all brilliant extras.
Fishing Trips Argentina โ€“ Sea Fishing
Fishing Trips Argentina โ€“ Sea Fishing
This is according to fishing history is not prime Golden Trout time. But I found out that the smaller trout fight all the way to the boat like small bass. I would say that anglers arriving at November time will have fun catching fish.
Excellent
5.0 / 5
This is according to fishing history is not prime Golden Trout time. But I found out that the smaller trout fight all the way to the boat like small bass. I would say that anglers arriving at November time will have fun catching fish.
Buenos Aires Delta Aventura
Buenos Aires Delta Aventura
Wear layers. It was very cold when the boat was moving, but very pleasant in the sun when we were actively fishing.
Excellent
5.0 / 5
Wear layers. It was very cold when the boat was moving, but very pleasant in the sun when we were actively fishing.
Buenos Aires Delta Aventura
Buenos Aires Delta Aventura
Of season, and a little chilly, but still a wonderful way to spend the day.
Excellent
5.0 / 5
Of season, and a little chilly, but still a wonderful way to spend the day.
Buenos Aires Delta Aventura
Buenos Aires Delta Aventura
It can be cold in BA in June, we got lucky with the weather the week we were here.
Excellent
5.0 / 5
It can be cold in BA in June, we got lucky with the weather the week we were here.
Buenos Aires Delta Aventura
Buenos Aires Delta Aventura
I think it's a little unusual to catch dorados in rio de la plata in this time of the year but we reached out to the captain in advance to ask if they had been catching them and he said yes. We caught a lot of dorados and catfish
Excellent
5.0 / 5
I think it's a little unusual to catch dorados in rio de la plata in this time of the year but we reached out to the captain in advance to ask if they had been catching them and he said yes. We caught a lot of dorados and catfish
Fishing Trips Argentina โ€“ Buenos Aires
Fishing Trips Argentina โ€“ Buenos Aires
Fishing was a little slow due to the wind and high river (it was the beginning of the season and the snow runoff had the river running) but we still caught a nice rainbow and missed a few others. January is probably more ideal for the conditions but no regrets!
Excellent
5.0 / 5
Fishing was a little slow due to the wind and high river (it was the beginning of the season and the snow runoff had the river running) but we still caught a nice rainbow and missed a few others. January is probably more ideal for the conditions but no regrets!
Southern Rivers Patagonia
Southern Rivers Patagonia