Dorado fishing in Ayolas with a guide: what a day out is like and what it includes

The Paraná below the dam, a boat with a local guide and a package that already covers fuel and bait. What to know before going, with no tackle promises.

Published 22 September 2026

AreaAyolas y Corredor Paraná, on the Paraná downstream of the Yacyretá dam
SpeciesGolden dorado (Salminus brasiliensis)
TechniqueSpinning with lures, fly and trolling
SeasonYear round outside the closed season; best from march to may and from august to october
Closed seasonStarts in the first days of November, until December 20 on the Paraná (waters shared with Argentina)
Minimum size70 cm nationwide (Law No. 3556/08); on the stretch shared with Argentina the binational regulation asks for 75 cm
Places in the guide24 in the Ayolas area

Ayolas is the dorado fishing hub of southern Paraguay: the Paraná leaves the Yacyretá dam and runs past the town and past Coratei, where several of the lodges and guesthouses are. The guide lists 24 places in the area, between fishing hotels, guesthouses, houseboats, guides and a tackle shop. Here is what a typical guided day looks like and what it includes, according to what each operator publishes.

The day out: a boat, a local guide and the river

In Ayolas you do not fish alone. You go out in an outboard boat with a baqueano, the local word for the guide who knows the river: where the fish are at that week's water level, what time to leave and how to rig the gear. The spots are close: Hotel Ayolas says its 40 HP boats go out to fishing spots close to the hotel, and Club de Pesca Yacyretá launches from its own ramp.

The technique on the species page is spinning with lures, fly and trolling. Which lure, which line and how fast the boat trolls is the guide's call that day, and we will not recommend it from here: it changes with the river and the time of year, and the person taking you out knows it better than we do.

What a fishing package includes

The most complete example an Ayolas lodge publishes is the one from Hotel Ayolas, which has hosted anglers for over twenty years. Its per person, per day package, at Gs. 1.200.000, includes:

The same hotel also rents the guided boat on its own, without the package, and then fuel and bait are on the angler. That is the question worth asking any lodge before booking: whether petrol and bait are in or paid separately. Club de Pesca Yacyretá also rents boats with a guide, fuel and bait, and has a bank fishing area for those who would rather not go afloat.

What no Ayolas package lists as included is the tackle: rods, reels and lures are yours. To stock up before heading out, Ayolas Pesca y Camping has shops in Ayolas, Coratei, San José Mi and Pilar, open every day from 6:30 to 21:00.

Who to go out with

The full list, with photos and direct contact, is in Ayolas y Corredor Paraná; the fishing guides and the boats across the country each have their own page.

When to go, and when not to

The dorado season in the guide is year round outside the closed season; best from march to may and from august to october. Club de Pesca Yacyretá gives September to February as its best time, which is when the tournament is held. What overrides all of that is the closed season: it starts in the first days of November and on the Paraná, which is water shared with Argentina, it runs until December 20. During the closed season there is no fishing, licence or not, and each year's exact dates are published by MADES. Month by month, with the closed season marked: the month-by-month calendar.

Before going out you need the MADES sport fishing licence, which many lodges arrange for their guests: how to get it and what it costs, in the licence step by step. And the first thing the guide checks, the river height, is there every day: today's river levels.

The size limit: 70 nationwide, 75 on the shared stretch

Law No. 3556/08 on Fishing and Aquaculture, the one MADES applies throughout Paraguay, sets the minimum size for dorado at 70 cm total length. On the Paraná at Ayolas the Unified Fishing Regulation with Argentina also applies, which asks for 75 cm on the shared stretch, and that is the measure Hotel Ayolas gives its anglers. The practical rule: respect the larger one. The sizes for the other species are in licence, closed season and sizes.

What you will not find here: which lure, which line weight or how many knots to troll at in Ayolas. No operator in the area publishes it, and we do not make it up. If a guide tells us, it goes in with their name.

Frequently asked questions

What does a fishing package in Ayolas include?

In the Hotel Ayolas example: a double room, three meals, a boat for two with a guide and a 40 HP engine, the navigation permit, 30 litres of fuel, bait and drinks on board, per person and per day. Fishing tackle is not included in any package in the area.

Do I need to bring my own tackle?

Yes: rods, reels and lures are the angler's. Ayolas has a tackle shop with branches in Coratei and Pilar as well.

What is the minimum size for dorado in Ayolas?

70 cm throughout Paraguay under Law No. 3556/08; on the stretch of the Paraná shared with Argentina, the binational regulation asks for 75 cm. The larger one applies.

Can you fish for dorado in Ayolas in November?

No: the closed season starts in the first days of November and on the Paraná it runs until December 20. Each year's exact dates are published by MADES.

See the full guide
The fishing areas When to go FAQ Fishing notes

Pira Experience, the sport fishing guide to Paraguay