Trail Running Calendar Belgium 2025-2026

Welcome to the ultimate guide for trail runs in Belgium for the 2025-2026 season! With an impressive collection of 216 unique trail run events, we offer you a comprehensive overview of the most exciting and challenging trails Belgium has to offer.

The Belgian landscapes offer a diversity of trail run routes you won't easily forget. From the rugged paths and hills of the Ardennes to the urban routes around Brussels, the harbor views in Antwerp, the picturesque riverbanks of Liège, the historical charm of Ghent, and the imposing fortresses of Namur, there's a trail for every outdoor enthusiast.

Use our search function to find a specific location or browse the list to discover trail runs near your favorite Belgian cities. Get inspired, lace up your running shoes, and experience the natural beauty of Belgium in a whole new way!

The L'enfer du Viroin will take place in Viroinval on Friday 15 August 2025.

The Twins Beach Run Bredene will take place in Bredene on Friday 15 August 2025. You can run 8 kilometers.

The Trail F.C Mesnilois will take place in Houyet on Saturday 16 August 2025. You can run between 6 and 21 kilometers.

The Coast Run will take place in Middelkerke on Friday 22 August 2025. You can run between 6 and 10 kilometers.

The Ar'Trail - Gesves will take place in Gesves on Friday 22 August 2025. You can run between 8 and 25 kilometers.

The Barras Fiess Trail will take place in Waimes on Saturday 23 August 2025.

The Trail de l'Eau Blanche will take place in Chimay on Saturday 23 August 2025. You can run between 11 and 31 kilometers.

The Haachtse Loop will take place in Haacht on Sunday 24 August 2025. You can run between 5 and 15 kilometers.

The Le Trail Davois will take place in Namur on Sunday 24 August 2025. You can run between 5 and 15 kilometers.

The Trail des Biwacks will take place in Andenne on Sunday 24 August 2025. You can run between 5 and 11 kilometers.

The Mollekestrail will take place in Herent on Sunday 24 August 2025. You can run between 5 and 20 kilometers.

The TJAK-Tielen Wintertrail will take place in Kasterlee on Sunday 24 August 2025. You can run between 12 and 42 kilometers.

The Trail d'Orval Muno will take place in Florenville on Sunday 24 August 2025. This trail is organized by Runners' Lab Trailrun Series. You can run between 13 and 53 kilometers.

UTMB Index

The Coalminers' Trail will take place in Genk on Saturday 30 August 2025. This trail is organized by Limburg Runs. You can run between 9 and 42 kilometers.

La Redoutable is a renowned running event organized by the Runner's Team Sprimont, set to take place on August 30, 2025. Participants can choose from three distances: 7.6 km, 13.5 km, and 19 km, all starting from the Musée de la Pierre in Sprimont. The course features a scenic, hilly landscape, incl..

The Trail de Bièvre will take place in Bièvre on Saturday 30 August 2025. You can run between 7 and 50 kilometers.

The Trail de la Vallée de l’Eau d’Yves will take place in Walcourt on Saturday 30 August 2025. You can run between 8 and 23 kilometers.

The Trail des Alcolytes will take place in Anthisnes on Saturday 30 August 2025. You can run between 10 and 20 kilometers.

The Trailrun van de Voervallei will take place in Tervuren on Sunday 31 August 2025. You can run between 6 and 42 kilometers.

The Rovertsche Leij Trail will take place in Ravels on Sunday 31 August 2025. This trail is organized by Brabantse Trail Serie. You can run between 10 and 25 kilometers.