Extreme South Ultramarathon
The longest beach in the world, from south to north!
226km of immense sandy beach, on a tremendous sand plain, in an inhospitable location with unstable weather and enormous contrasts. A maximum of 52 hours to travel the route between sand and sea, in a corridor that can sometimes seem endless and psychologically exhausting.
The Extremo Sul Ultramarathon is a self-sufficient race between the various bases set up by the organization, but it exposes, year after year, the frailties of humankind in trying to control the forces of Mother Nature. Therefore, a real capacity for self-sufficiency for the entire race, and not just for the distances between bases, is highly recommended.
The longest beach in the world , located in the far south of Brazil, connecting Barra do Chui in the municipality of Santa Vitória to Cassino in Rio Grande do Sul, is no ordinary beach. It's a world of stories, struggles, hardships, and overcoming obstacles, but also of knowledge, escape, and profound transformation. We are absolutely certain that you will never be the same after facing this horizontal abyss.
Races Offered
EXTREMO-SUL
Nov 21, 2025
straighten
Distance —
226K
terrain
Type ——
timer
11:00
Weather Overview
These values represent the 3-year monthly averages for November in Santa Vitória do Palmar.
Temp (°C)
Feels Like (°C)
thermostat15.8° / 24.1°
wb_sunny14.1° / 22.7°
Wind (km/h)
Humidity (%)
air16.6 /
water_drop75.7%
Temp (°C)
Feels Like (°C)
Wind (km/h)
Humidity (%)
thermostat15.8° / 24.1°
wb_sunny14.1° / 22.7°
air16.6 km/h
water_drop75.7%
About Santa Vitória do Palmar
Learn more about the host city, Santa Vitória do Palmar.
Santa Vitória do Palmar is a Brazilian city and municipality. It is the southernmost municipality in Brazil, located in the state of Rio Grande do Sul. To the west of the municipality is the Lagoa Mirim and beyond that is Uruguay; to the east and southeast lies the Atlantic Ocean, and to the north is the city of Rio Grande. To the south, it borders the municipality of Chuí and Uruguay.