River— Argentina

Maratón Acuática Hernandarias-Paraná

Distances: 2km and 9km

At a glance

Distances
2 km · 9 km
Where
River · Thompson, Villa Hernandarias, Entre Rios, Argentina
Registration
frieni.com
Historical race — no upcoming edition announced

About the race

The Paraná River returns as the protagonist with a new edition of the Maratón del Thompson, the event that will mark the close of the open water season in the region. The competition offers two modalities: a 2K participatory distance for those who wish to enjoy swimming in a unique setting and a 9K competitive distance, designed as a demanding challenge for more experienced swimmers.

Villa Hernandarias
Villa Hernandarias · Photo: miroab · CC BY-SA 2.0

Sources: Villa Hernandarias · Paraná River · Teatro 3 de Febrero · Raúl Uranga – Carlos Sylvestre Begnis Subfluvial Tunnel · Ituzaingó Formation

Course

88 km

Aquatic crossing from Hernandarias to Paraná with arrival at the Playa del Club Estudiantes.

Awards

Awards will be given to the 1st through 3rd place finishers in men's and women's categories, separately.

How to get there

✈️ Search flights to PRA

Maratón Acuática Hernandarias-Paraná

Frequently asked questions

What distances does Maratón Acuática Hernandarias-Paraná offer?
Maratón Acuática Hernandarias-Paraná offers 2 km and 9 km.
Where does Maratón Acuática Hernandarias-Paraná take place?
Maratón Acuática Hernandarias-Paraná is a river swim. Location: Thompson, Villa Hernandarias, Entre Rios, Argentina.
How do I register for Maratón Acuática Hernandarias-Paraná?
The reference page for registering for Maratón Acuática Hernandarias-Paraná is https://frieni.com/event/1069/maraton-acuatica-hernandarias-parana/.

Where to stay

Accommodations in Villa Hernandarias consist primarily of family-run guesthouses and river-view cabins (cabañas) which offer direct access to the waterfront. For those seeking a simpler stay, local campsites provide basic facilities near the riverbanks. Prices are generally modest, ranging from $30 to $70 USD per night depending on the level of comfort and proximity to the start line. Booking well in advance is advised, as the town's capacity is limited during the race weekend.

Things to do nearby

The region is defined by its strong connection to the river and the rural traditions of Entre Ríos. Visitors often spend the weekend exploring the local riverside trails for birdwatching or taking guided kayak trips to observe the riparian fauna from the water level. Gastronomy is centered on freshwater fish, with many local restaurants offering traditional river-caught dishes. For a deeper look at the area's history, visitors can explore the fossil-rich bluffs or visit the small museums dedicated to the development of the subfluvial road links.

Swimmers

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