Trail Running calendar near Grez-Doiceau 2025-2026

The Trailrun Kalmthoutse Heide will take place in Kalmthout on Sunday 14 December 2025.

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 La Corrida d'Ébène will take place in Bassenge on Saturday 3 January 2026. You can run between 5 and 10 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 Polar Bear Trail will take place in Maastricht on Sunday 11 January 2026. This trail is organized by Bearsports. You can run between 12 and 28 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 Zatopek en Famille will take place in Oupeye on Sunday 8 February 2026. You can run between 6 and 18 kilometers.

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

The Jogging en Duo - Olne will take place in Olne on Sunday 15 February 2026. You can run 11 kilometers.

The Trail la Houroise will take place in Houyet on Sunday 15 February 2026. You can run between 6 and 33 kilometers.

The Legends Trail will take place in Ferrières on Thursday 19 February 2026. You can run between 275 and 350 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 Nationaal Park Marathon Maasmechelen will take place in Maasmechelen from Saturday 28 February 2026 to Sunday 1 March 2026.

The Trail du ValJoly will take place in Val-Joly on Sunday 1 March 2026. You can run between 8 and 34 kilometers.

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