80 km RBB
%20(3)%20(1).jpg)
The itinerary in detail
New in 2026, or "back to the future" with the 80km Run-Bike-Bike (3 runners per bike).
The first 60 kilometers follow the green walkway around Brussels, passing through Malou Park (Woluwe), Bon Pasteur Park (Erere), the Atomium, King Baudouin Park, Scheutbos Park (Molenbeek-Saint-Jean), Pede Park (Anderlecht), Bempts Park (Forêt), etc. The last 20 kilometers plunge into the beautiful Sonian Forest before emerging at the former Boitsfort racecourse, the start and finish line.
Upon arrival, the host village will welcome you with open arms in a warm and friendly atmosphere, so you can celebrate your achievements together and extend the experience beyond the finish line.
Essential information
Ready to get started?
Distribution of race numbers
Identification document
Upcoming dates
- Trakks Brussels (Uccle): Chaussée de Waterloo 1165B, 1180 Uccle
- Trakks Brussels (Etterbeek): Steenweg op Etterbeek 59, 1000 Brussels
Friday, September 4, between 5 and 7 p.m.
- Boitsfort Racecourse - 53 Chaussée de la Hulpe, 1180 Uccle (opposite 114)
On Saturday, September 5, starting one hour before the races begin
- Boitsfort Racecourse - 53 Chaussée de la Hulpe, 1180 Uccle (opposite 114)
D-Day
Why carpool?
Can't get there by public transportation? Carpooling is an economical, eco-friendly, and fun solution.
The advantages:
- Reduce your travel expenses
- Reduce your carbon footprint
- Make it easy to get to the event
- Connect with other trail enthusiasts
Need a ride? Post or find an ad on CovEvent.
Required equipment
Minimum water reserve 1.5L
Food reserve
Minimum 15cl cup
Survival blanket
Cell phone
Identification document
They did it!
Moments of achievement, sharing, and emotion, captured in the heart of nature and in the heart of Brussels. Welcome to the world of EcoTrail.
Preparing well for your EcoTrail
Got a question on your mind?
All the answers to your questions before departure
Everything you need to know before running
Race rules, safety, and data management
Our other races
80 km trail
A major challenge for ultra-trail enthusiasts seeking an extraordinary experience.
%20(1).jpg)
46 km trail
A large loop connecting the Sonian Forest and the Greenway.
.jpg)
24 km trail
An accessible but technical trail in the heart of the Sonian Forest.
%20(3)%20(1).jpg)
10 km trail
The most popular distance, perfect for discovering the unique features of trail running.
%20(2).jpg)
5 km trail
A gentle introduction to trail running, 100% nature, accessible to all.
Kids
A gentle introduction to trail running, 100% nature, accessible to all.
Walk 24 km
An accessible but technical hike in the heart of the Sonian Forest.
10 km walk
The perfect distance to discover the Sonian Forest
5 km walk
A gentle walk, 100% natural, accessible to all.