Trail Running calendar near Heusden-Zolder 2025-2026

The Hivernaltrail will take place in Landgraaf from Saturday 28 February 2026 to Sunday 1 March 2026. This trail is organized by Foras Events. You can run between 6 and 50 kilometers.

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

The Gulbergen Trail will take place in Mierlo on Sunday 8 March 2026. You can run between 7 and 10 kilometers.

The Les Lutins de la Saint-Patrick will take place in Aywaille on Sunday 15 March 2026. You can run between 10 and 24 kilometers.

The Grenslaup Vosseven will take place in Stramproy on Sunday 15 March 2026. You can run 5 kilometers.

The Heuvelland Marathon will take place in Vaals on Sunday 15 March 2026. This trail is organized by Bearsports. You can run between 10 and 42 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 Trail des Carrières - Gesves will take place in Gesves on Sunday 5 April 2026. You can run 7 kilometers.

The Trail Liège Métropole will take place in Liège on Sunday 12 April 2026. You can run between 7 and 45 kilometers.

The Grenslaup Vosseven will take place in Stramproy on Sunday 19 April 2026. You can run 5 kilometers.

The Leenderbos Trail will take place in Leende on Sunday 26 April 2026. This trail is organized by Trail Events. You can run 50 kilometers.

The Petranpad Ultra Trail will take place in Meerlo on Saturday 2 May 2026. You can run between 56 and 112 kilometers.

The Legends Ardennes Trail will take place in Clavier on Saturday 2 May 2026. You can run between 17 and 195 kilometers.

The Until The End - Backyard Ultra will take place in Spa on Saturday 2 May 2026. You can run 7 kilometers.

The Les 15km de Woluwe will take place in Woluwe-Saint-Lambert on Sunday 10 May 2026. You can run between 6 and 25 kilometers.

The Grenslaup Vosseven will take place in Stramproy on Sunday 17 May 2026. You can run 5 kilometers.

The MOSA Challenge will take place in Broekhuizen from Saturday 6 June 2026 to Sunday 7 June 2026. You can run between 10 and 85 kilometers.

The L'Assaut du Maquisard will take place in Theux on Saturday 6 June 2026. You can run between 28 and 45 kilometers.

The Longest Day Spa Trail en Walk will take place in Spa on Saturday 6 June 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 11 and 50 kilometers.