Sea— Brazil

Desafio 4 Ilhas — Ilha Grande

Aug 22, 2026
Last edition date
Distances from 2km to 12km

At a glance

Last edition date
August 22, 2026
Distances
2 km · 4 km · 6 km · 8 km · 10 km · 12 km
Where
Sea · Ilha Grande, Angra dos Reis, Rio de Janeiro, Brazil
Entry fee
1500 BRL
Registration
a3sport.com.br
Awaiting confirmation of the next edition

About the race

The Desafio 4 Ilhas is a sports tourism project that offers a unique open water swimming experience. The event brings together swimmers seeking individual achievement in paradisiacal locations, with distances ranging from 2km to 12km.

The organization's priority is athlete safety, providing full support throughout the entire course, including support boats, coordinators, kayaks, and hydration stations every 2km. It is an event focused on camaraderie, friendship, and pushing personal limits in incredible natural settings.

Course

2 km

Course with support boats, kayaks, and hydration every 2km.

4 km

Course with support boats, kayaks, and hydration every 2km.

6 km

Course with support boats, kayaks, and hydration every 2km.

8 km

Course with support boats, kayaks, and hydration every 2km.

10 km

Course with support boats, kayaks, and hydration every 2km.

12 km

Course with support boats, kayaks, and hydration every 2km.

Aid stations

Hydration every 2km throughout the entire course.

How to get there

✈️ Search flights to GIG

Desafio 4 Ilhas — Ilha Grande

Frequently asked questions

When was the last edition of Desafio 4 Ilhas — Ilha Grande?
The last edition of Desafio 4 Ilhas — Ilha Grande took place on August 22, 2026.
What distances does Desafio 4 Ilhas — Ilha Grande offer?
Desafio 4 Ilhas — Ilha Grande offers 2 km, 4 km, 6 km, 8 km, 10 km, and 12 km.
How much is the entry fee for Desafio 4 Ilhas — Ilha Grande?
The entry fee is 1500 BRL.
Where does Desafio 4 Ilhas — Ilha Grande take place?
Desafio 4 Ilhas — Ilha Grande is a sea swim. Location: Ilha Grande, Angra dos Reis, Rio de Janeiro, Brazil.
How do I register for Desafio 4 Ilhas — Ilha Grande?
The reference page for registering for Desafio 4 Ilhas — Ilha Grande is https://www.a3sport.com.br.

Where to stay

Ilha Grande offers a distinct range of stays, moving from rustic 'pousadas' converted from historic fishermen's houses in the village of Abraão to more secluded boutique lodges accessible only by boat. Prices typically range from $60 to $250 per night, depending on the proximity to the main arrival piers and the level of service offered. For those seeking a simpler connection to nature, small-scale camping facilities are available near the protected beaches of the island's northern coast. Find your base for the swim weekend.

Things to do nearby

The weekend centers on the island's unique maritime heritage and natural preservation. Beyond the swim, visitors often engage in guided kayak or SUP excursions to reach hidden coves, or traverse the extensive network of trails through the tropical forest that lead to isolated beaches like Lopes Mendes. Local culinary experiences focus on fresh seafood, reflecting the island's long-standing fishing traditions. Explore activities beyond the race.

Swimmers

Other stages of this series

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Comments

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