Trail Running calendar near Ath 2025-2026

The Natuurloop Zonnebeke will take place in Zonnebeke from Saturday 20 December 2025 to Sunday 21 December 2025. You can run between 10 and 45 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 Trail Des Chapelles will take place in Vieux-Lille from Saturday 17 January 2026 to Sunday 18 January 2026.

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

The Trail du Caillou will take place in Sebourg on Sunday 1 February 2026. You can run between 13 and 30 kilometers.

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

The Cavatrail 2.0 will take place in Eeklo on Sunday 15 February 2026. You can run between 8 and 24 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 160 kilometers.

The Trail Ryckevelde will take place in Damme on Saturday 21 February 2026. You can run between 7 and 30 kilometers.

The Kluisberg Trail will take place in Kluisbergen on Sunday 22 February 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 8 and 35 kilometers.

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 between 12 and 42 kilometers.

The In Flanders Fields Trail will take place in Ieper on Sunday 1 March 2026. You can run between 8 and 42 kilometers.

The Running Games will take place in Rieulay on Saturday 7 March 2026.

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 Presto Trail Run will take place in Torhout on Saturday 21 March 2026.

The Défi Trails Lillois will take place in Lille from Friday 27 March 2026 to Sunday 29 March 2026. You can run between 8 and 6 kilometers.