WTR Serra do Mar returns for its eighth edition on November 21st and 22nd in Vale das Videiras near Petrópolis. This year's event offers a diverse range of races, including Trail Run Short, Mid, Long, and Ultra distances, as well as Mountain Bike Light and Pro categories. Additionally, participants can take part in duathlon events combining both trail running and mountain biking disciplines. The WTR Serra do Mar stage is renowned for its challenging yet scenic routes that wind through the lush landscapes of the Serra do Mar mountains. Runners will experience a variety of terrains, from steep ascents to winding trails lined with dense vegetation. The event not only tests endurance but also immerses participants in the beauty and tranquility of the region. A highlight for athletes aiming to top their respective WTR rankings is the opportunity to compete alongside some of the best trail runners and mountain bikers from around the world. This year's edition will once again crown champions across various categories, celebrating excellence and dedication throughout the season. For younger participants, the Kids Race offers a fun introduction to sports and outdoor activities in a safe environment. The event also includes an area dedicated to children with games and educational workshops that promote physical activity from an early age. Beyond the races, WTR Serra do Mar features an array of entertainment options at its central hub known as WTR Arena. Visitors can enjoy live music performances, sample local delicacies from a variety of food stalls, shop for exclusive merchandise in the official store, and relax with free massage sessions or cryotherapy treatments. The arena also offers designated areas for children to play and engage in activities designed specifically for them. This year's edition promises an unforgettable experience that combines athletic competition, natural beauty, and community engagement, making it a fitting conclusion to the WTR season.
Races Offered
32K trail
Nov 15, 2025
straighten
Distance —
32K
terrain
Type —
Cycling,
Multisports
timer
07:00
17K trail
Nov 22, 2026
straighten
Distance —
17K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$60.36
30K trail
Nov 22, 2026
straighten
Distance —
30K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$67.20
52K trail
Nov 22, 2026
straighten
Distance —
52K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$83.14
8K trail
Nov 22, 2026
straighten
Distance —
8K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$52.39
Duathlon 17K run + 28K MTB
Nov 22, 2026
straighten
Distance —
45K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$84.28
Duathlon 8K run + 54K MTB
Nov 22, 2026
straighten
Distance —
62K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$79.72
Kids race (50m to 1,5km)
Nov 22, 2026
straighten
Distance —
1.5K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$13.67
MTB 28K
Nov 22, 2026
straighten
Distance —
28K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$37.58
MTB 54K
Nov 22, 2026
straighten
Distance —
54K
terrain
Type —
Cycling,
Multisports
timer
51 days remaining
sell
$42.14
Weather History
These values represent the 3-year monthly averages for November in State Of Rio De Janeiro.
thermostatTemperature
15.2° / 25.2°
wb_sunnyFeels like
14.3° / 24.9°
light_mode
Avg sunshine hours
9h 37m
water_drop
Avg rainfall
4.0 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
13.1 km/h (Gentle breeze)
opacity
Sweat loss rate
High
terrain
Course conditions
Hard and dry surface
sunny
Max UV Index
Low (2.0)
humidity_mid
Humidity
76.1%
wb_twilight
Sunrise
05:23
nightlight
Sunset
19:08
About State Of Rio De Janeiro
Learn more about the host city, State Of Rio De Janeiro.
Pedro Osório is a Brazilian municipality in the southeastern part of the state of Rio Grande do Sul. The population is 7,706 in an area of 608.79 km2. The municipality was founded on April 3, 1958 from parts of the municipalities of Canguçú and Arroio Grande. Cerrito was separated in 1997.