Trail Running calendar near Vilvoorde 2025-2026

The L'Avant Sylvestercross will take place in Reusel on Sunday 14 December 2025.

The Maredsous Christmas Night Trail will take place in Anhée on Friday 19 December 2025.

The Christmas Night Trail & Walk will take place in Houthalen-Helchteren on Saturday 20 December 2025. You can run between 7 and 15 kilometers.

The Meerdaalwoud Trail will take place in Bierbeek from Saturday 20 December 2025 to Sunday 21 December 2025. This trail is organized by Runners' Lab Trailrun Series. You can run between 11 and 50 kilometers.

The Ultra Tour Vlaamse Ardennen will take place in Ronse on Friday 9 January 2026. You can run between 12 and 64 kilometers.

The Bavoloop Trailrun will take place in Rijsbergen on Sunday 11 January 2026. You can run between 5 and 30 kilometers.

The Enclavecross Baarle-Nassau will take place in Baarle-Nassau on Sunday 11 January 2026. You can run between 5 and 9 kilometers.

The Bossen van Vlaanderen Trail will take place in Aalter on Sunday 18 January 2026. You can run between 10 and 50 kilometers.

The Trail de Schorre will take place in Boom on Sunday 18 January 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 7 and 19 kilometers.

The Ferme Toer Trail will take place in Lubbeek from Saturday 31 January 2026 to Sunday 1 February 2026. You can run between 7 and 58 kilometers.

The Les Hivernales will take place in Watermael-Boitsfort on Sunday 1 February 2026. You can run between 10 and 39 kilometers.

The Muziekbos Trail will take place in Ronse on Sunday 8 February 2026. You can run between 12 and 64 kilometers.

The Kluisberg Trail will take place in Kluisbergen on Sunday 15 February 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 8 and 35 kilometers.

The Ultra Trail De La Sibérie will take place in Profondeville from Friday 20 February 2026 to Saturday 21 February 2026. You can run between 35 and 125 kilometers.

The Druivenmarathon will take place in Tervuren on Sunday 1 March 2026. You can run 42 kilometers.

The Course Nature du Collège Saint Augustin will take place in Gerpinnes on Friday 20 March 2026. You can run between 6 and 21 kilometers.

The 20km door het Zoniënwoud will take place in Auderghem on Saturday 28 March 2026. You can run 20 kilometers.

The Marathon Zoniënwoud | Marathon Forêt De Soignes will take place in Auderghem on Sunday 29 March 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 11 and 42 kilometers.

The LDHD Andenne will take place in Andenne from Saturday 4 April 2026 to Sunday 5 April 2026. You can run 8 kilometers.

The Trail des Carrières - Gesves will take place in Gesves on Sunday 5 April 2026. You can run 7 kilometers.