Rei e Rainha do Mar - Copacabana invites you to experience the ultimate celebration of open-water swimming and beach athletics. This iconic festival takes place on December 12, 2026, marking the end of a vibrant sports calendar with an energetic mix of saltwater splashes, sun-kissed sand runs, and thrilling biathlon events. The Copacabana stretch transforms into a bustling hub for athletes from all walks of life. Whether you're new to the sport or a seasoned competitor, there's something here for everyone. The event features short-distance races that are perfect for beginners alongside longer challenges designed for those looking for an adrenaline rush. Both male and female heats ensure fairness across genders. For families with young ones, the Kids program offers a safe introduction to sports in a fun-filled environment. This initiative aims to inspire future generations of athletes while ensuring everyone's safety on the beach. The Copacabana promenade becomes alive as it turns into an open-air track and pool venue, complete with natural grandstands where spectators can cheer on their favorite competitors. The atmosphere is electric, filled with excitement and camaraderie among participants and fans alike. Secure your spot now to be part of this unforgettable event that blends the beauty of Rio's iconic beachfront with world-class athletic competition. Join us for a weekend dedicated to saltwater splashes, sand runs, and the unique energy only Copacabana can offer.
Races Offered
Beach biathlon
Dec 12, 2026
straighten
Distance —
3.5K
terrain
Type —
Running
timer
81 days remaining
sell
$46.46
Beach run 2.5k
Dec 12, 2026
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Distance —
2.5K
terrain
Type —
Running
timer
81 days remaining
sell
$27.87
Beach run 5k
Dec 12, 2026
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Distance —
5K
terrain
Type —
Running
timer
81 days remaining
sell
$27.87
Classic 2k swim
Dec 12, 2026
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Distance —
2K
terrain
Type —
Running
timer
81 days remaining
sell
$46.46
Kids run 100m
Dec 12, 2026
straighten
Distance —
0.1K
terrain
Type —
Running
timer
81 days remaining
sell
$29.04
Kids run 300m
Dec 12, 2026
straighten
Distance —
0.3K
terrain
Type —
Running
timer
81 days remaining
sell
$29.04
Kids run 50m
Dec 12, 2026
straighten
Distance —
0.1K
terrain
Type —
Running
timer
81 days remaining
sell
$29.04
Kids run 600m
Dec 12, 2026
straighten
Distance —
0.6K
terrain
Type —
Running
timer
81 days remaining
sell
$29.04
Kids swim 200m
Dec 12, 2026
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Distance —
0.2K
terrain
Type —
Running
timer
81 days remaining
sell
$29.04
Kids swim 400m
Dec 12, 2026
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Distance —
0.4K
terrain
Type —
Running
timer
81 days remaining
sell
$29.04
Open 500m swim
Dec 12, 2026
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Distance —
0.5K
terrain
Type —
Running
timer
81 days remaining
sell
$45.29
Sprint 1k swim
Dec 12, 2026
straighten
Distance —
1K
terrain
Type —
Running
timer
81 days remaining
sell
$46.46
Super Challenge 10k swim
Dec 12, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
81 days remaining
sell
$84.78
Weather History
These values represent the 3-year monthly averages for December in Rio De Janeiro.
thermostatTemperature
22.6° / 29.5°
wb_sunnyFeels like
25.6° / 32.1°
light_mode
Avg sunshine hours
11h 3m
water_drop
Avg rainfall
3.5 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
8.8 km/h (Light breeze)
opacity
Sweat loss rate
Very high
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Low (2.4)
humidity_mid
Humidity
78.8%
wb_twilight
Sunrise
05:02
nightlight
Sunset
18:33
Hotels & Places to Stay
Video
Watch highlights and course previews from previous years.
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