BXL run series
At the gates of Brussels, the forest is calling. Between the trails of the Sonian Forest and the majestic Solvay Domain, the Castle Trail La Hulpe immerses you in a timeless atmosphere. A magnificent setting, a true trail challenge.
9.0/10
Review Score 2025
7th
edition
1000+
Participants
2
Distances
UPDATES
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REGISTRATIONS OPEN
See you at the start!
Registrations are open
You can sign up for this event right now.
Distances
2
15 & 20 KM
Offroad
90%
Runners
1500
Maximum allowed
Cross the forest, skirt the castle, and give it your all until the finish line.
Choose your favorite
DISTANCE
Your challenge on the doorstep of Brussels
CASTLE TRAIL LA HULPE
On November 11, start your Castle Trail La Hulpe adventure from Dolce La Hulpe. Choose between 15 km and 20 km on fast-flowing, varied trails through Domaine Solvay and the Sonian Forest. Turn your race into a sport & relaxation getaway with on-site accommodation, spa and restaurant facilities. Choose your distance and register now.
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An outstanding welcoming setting
Dolce La Hulpe Brussels
On November 11, take advantage of your public holiday to experience the Castle Trail in an exceptional setting. Nestled in the heart of the Sonian Forest, Dolce La Hulpe Brussels hosts the start and finish of your adventure. Before or after the effort, extend the experience over a good meal, a relaxing moment at the spa, or simply by enjoying the tranquility of the forest. Trail running, nature, and relaxation brought together in one place.
Practical Information
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2025
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