Experience the breathtaking beauty of Bonito, Mato Grosso do Sul, at the Bonito 21K on December 5, 2026. This diverse race offers participants multiple options including a challenging meia maratona (21 kilometers), a scenic 10 km diurno run during daylight hours, and an enchanting night-time 10 km or 5 km event under the stars. The day's festivities kick off early with elite runners leading the charge at 4:30 AM for the meia maratona, followed by recreational kids' races in the afternoon. Competitors can also tackle combined challenges like running both the meia maratona and a night-time race to earn exclusive medals. The course winds through lush landscapes that showcase Bonito's natural splendor, offering runners an unforgettable journey along rivers, past waterfalls, and through dense forests. The event promises not only physical challenge but also immersion in the region’s stunning scenery and vibrant community atmosphere. For those looking for a more relaxed experience, there are opportunities to participate during daylight hours with the 10 km diurno race. Registration opens on September 11, 2026, at 9:00 AM (Buenos Aires time) or 8:00 AM local Bonito time. Early bird discounts and special rates for seniors, donors, residents of Bonito, and students are available until November 25, 2026. Visit www.bonito21k.com.br for more details on race options, pricing, and registration deadlines. Don't miss the chance to immerse yourself in this unique blend of athletic challenge and natural beauty.
Races Offered
BONITO 21K 2026 - 10K
Dec 05, 2026
straighten
Distance —
10K
terrain
Type —
Running
timer
55 days remaining
sell
$19.20
BONITO 21K 2026 - 1K
Dec 05, 2026
straighten
Distance —
1K
terrain
Type —
Running
timer
55 days remaining
sell
$19.20
BONITO 21K 2026 - 21.097K
Dec 05, 2026
straighten
Distance —
21.1K
terrain
Type —
Running
timer
55 days remaining
sell
$19.20
BONITO 21K 2026 - 21K
Dec 05, 2026
straighten
Distance —
21K
terrain
Type —
Running
timer
55 days remaining
sell
$19.20
BONITO 21K 2026 - 5K
Dec 05, 2026
straighten
Distance —
5K
terrain
Type —
Running
timer
55 days remaining
sell
$19.20
Weather History
These values represent the 3-year monthly averages for December in Bonito.
thermostatTemperature
17.7° / 27.5°
wb_sunnyFeels like
17.8° / 27.0°
light_mode
Avg sunshine hours
10h 44m
water_drop
Avg rainfall
1.8 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
11.9 km/h (Light breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Low (2.8)
humidity_mid
Humidity
73.9%
wb_twilight
Sunrise
05:15
nightlight
Sunset
18:05
Hotels & Places to Stay
Things to Do Nearby
Tours and activities near Bonito, powered by Viator.
Loading nearby tours and activities…
Runner Reviews
Read what other athletes have to say about their experience at the BONITO 21K 2026.
No reviews yet
Be the first to share your experience with the community!
Suggest an edit
Spotted an error or missing detail about the BONITO 21K 2026? Help us improve.
Nearby Races
Explore other exciting events happening in this same region.
