BXL run series | Sonian Forest
Discover the Sonian Forest Run Series: five unique running events where Brussels and the Sonian Forest come together. From fast runs to trail and marathon: choose your challenge, run at your own pace, and experience the best of both city and nature. 5 runs. 1 challenge.
9.0/10
Average Rating
50.000
yearly participants
2010
Founded in 2010
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TRAILRUNNERS
10.000+
members of Running Crew
Trail Events
50+
Yearly events
Percentage
98
returning rnners
escape the city and discover the forrest with us
Discover our
EVENTS
30km door het Zoniënwoud RUN
1 distance - 1 challenge
30km door het Zoniënwoud WALK
Brussels, but different: 30 km through the capital's green lung
Castle Trail La Hulpe
Through the forest, past the castle, to the finish line
Marathon Zoniënwoud
Where every kilometer feels greener
20km door het Zoniënwoud WALK
Where the city ends, the adventure begins.
20km door het Zoniënwoud
Where the city ends, the adventure begins.
the following brands
with the help of our friends and great partners
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