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Trail Running Calendar near Watermael-Boitsfort 2025-2026

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Monthly updates for Watermael-Boitsfort

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Watermael-Boitsfort for 2025-2026! We've gathered 30 exciting races in the area. Check out our detailed list below to find your next local race.

December 2025
Dec
14
Su

Cani-Christmas Trail by CBS

Trail Run 11 km 19 km 29 km
Dec
20-21
Sa - Su

Meerdaalwoud Trail

Trail Run 11 km 13 km ... 34 km 50 km
Event Organiser
February 2026
Feb
1
Su

Les Hivernales du RCB

Trail Run 10 km 20 km 39 km
Feb
8
Su

Trail des Grosses Pierres

Trail Run 3 km 6 km 14 km Half Marathon
Feb
11
We

Trail du Kap Expé

Trail Run 6 km 13 km 19 km
Feb
22
Su

GR Provincie Trail Vlaams-Brabant

Trail Run Half Marathon Marathon
March 2026
Mar
1
Su

Druivenmarathon

Trail Run 12 km 18 km 28 km Marathon
Event Organiser
Druivenmarathon
Mar
1
Su

Le Cross de Bousval

Trail Run 5 km 10 km 15 km
Mar
13
Fr

Trail Nocturne du Chalet de la Forêt

Trail Run 14 km Half Marathon
Mar
22
Su

Bierbeek loopt in ’t bos

Trail Run 5 km 10 km 20 km
Mar
29
Su

20km door het Zoniënwoud

Trail Run 20 km
Event Organiser
Mar
29
Su

Trail des Cisterciens

Trail Run
April 2026
Apr
6
Mo

Trail des 8 clochers

Trail Run
Apr
25
Sa

Trailberg - Everberg

Trail Run 7 km 14 km Half Marathon
Trailberg - Everberg
May 2026
May
1
Fr

SVK Bosloop

Trail Run
May
9
Sa

Stroomloop Trailrun

Trail Run 7 km 14 km Half Marathon
Stroomloop Trailrun
May
17
Su

Marathon Zoniënwoud | Marathon Forêt De Soignes

Trail Run 12 km 20 km 30 km Marathon
Event Organiser
Marathon Zoniënwoud | Marathon Forêt De Soignes
May
17
Su

Les 15km de Woluwe

Trail Run 6 km 15 km 25 km
June 2026
Jun
13
Sa

Foxrun

Trail Run 4 km 9 km 20 km 35 km
Jun
27
Sa

Corrida d'Été de Limelette

Trail Run