Sea— Brazil

Circuito MASF — Praia Vermelha (Urca)

Oct 11, 2026
Distances from 500m to 2.5km
Since 2014

About the race

Since 2014, the Maratona Aquática Sem Fronteiras has connected sport, technique, and purpose in experiences carefully designed for athletes seeking real evolution. We operate with operational rigor, certified safety methodologies, and a clear vision: to transform every crossing into a rite of performance, confidence, and overcoming challenges.

Forte de Copacabana
Forte de Copacabana · Photo: Gabriel Heusi/Brasil2016.gov.br · CC BY 3.0 br

We have built a community that inspires, welcomes, and develops swimmers of all levels—always with excellence, professionalism, and passion for the sport. The Maratona Aquática Sem Fronteiras goes beyond the meters covered—it delivers evolution, consistency, method, and athletic identity.

Sources: Forte de Copacabana · Arpoador Park

Course

Previous editions

Since 2014

How to get there

✈️ Search flights to SDU

Circuito MASF — Praia Vermelha (Urca)

Where to stay

Urca and the surrounding neighborhoods offer a mix of traditional guesthouses and mid-range hotels, many reflecting the charm of old Rio. You will find boutique options near the port or smaller, family-run guesthouses nestled in the quiet streets beneath the Sugar Loaf. Prices typically range from $70 to $150 per night depending on proximity to the beachfront and seasonal demand. Find a place to stay near the race venue to ensure easy access to the start line on race morning.

Things to do nearby

The weekend provides opportunities to explore the maritime history of the bay through guided kayak or SUP tours that take you closer to the rocky coastline near the fort. For a different perspective, take the cable car to the top of the Sugar Loaf for a panoramic view of the swimming course, or explore the local trail networks on the Urca hillside. Culinary experiences abound in the neighborhood, featuring traditional seafood spots and local cafes. Discover local activities to round out your visit to Rio.

Swimmers

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