On October 31, 2026, the Parque Madureira in Rio de Janeiro will host a unique and meaningful race that combines athletic challenge with community support. The event features both a 4 km run and a 4 km walk, designed to engage participants of all fitness levels while raising funds for those in need. This charity-driven initiative supports two important projects: Coração Que Ajuda (Helping Heart) and Café na Tenda (Café at the Tent), which aim to provide essential aid to families and institutions facing hardship. Participants can contribute by bringing one kilogram of non-perishable food or other necessary items such as hygiene products, cleaning supplies, and clothing during kit pickup. The race day will see runners and walkers starting from Parque Madureira’s scenic grounds at 6:00 PM, winding through the park's lush trails under twilight skies. The course is designed to showcase the beauty of this vibrant green space in Rio de Janeiro while promoting a spirit of unity and giving back to the community. Registration for both individual runners and walkers opens on June 22, 2026, and closes on October 29, 2026, or when spots are filled. Participants can choose between a basic kit that includes a t-shirt along with their race number and finisher medal for R$75 plus site fees and one kilogram of non-perishable food, or the simpler participation kit which costs R$45 under similar conditions. Kit pickup will take place on October 30 from 9:00 AM to 7:00 PM at Parque Madureira’s Administrative Office near the Olympic Arches. It is crucial that participants bring all necessary documents and required donations for a smooth process. Join this heartwarming event where every step taken contributes positively to both personal achievement and community welfare.
Races Offered
CORRIDA NOTURNA MITOS - GATO PRETO - 4K
Oct 31, 2026
straighten
Distance —
4K
terrain
Type —
Running
timer
22 days remaining
sell
$8.65
Weather History
These values represent the 3-year monthly averages for October in Rio de Janeiro.
thermostatTemperature
20.2° / 26.5°
wb_sunnyFeels like
21.5° / 28.0°
light_mode
Avg sunshine hours
9h 19m
water_drop
Avg rainfall
2.8 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
10.6 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Moderate (4.8)
humidity_mid
Humidity
80.1%
wb_twilight
Sunrise
05:19
nightlight
Sunset
17:57
About Rio de Janeiro
Learn more about the host city, Rio de Janeiro.
Rio de Janeiro, also known simply as Rio, is the capital and largest city of the state of Rio de Janeiro. It is the second-largest city in Brazil after São Paulo, and the largest by international tourists. It has a population of 6 million in the city proper, and 13 million people in its metropolitan area as of 2025. It is also the sixth-most-populous city in the Americas.