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 190 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 Natuurloop Brakel will take place in Brakel on Sunday 16 November 2025. You can run between 12 and 50 kilometers.

The Urban Trail Antwerpen will take place in Antwerpen on Sunday 16 November 2025.

The Duinengordel Trail will take place in Oudsbergen on Saturday 22 November 2025. You can run between 7 and 28 kilometers.

The Trail Knokke-Heist will take place in Knokke-Heist on Sunday 23 November 2025. You can run between 8 and 24 kilometers.

The Olne-Spa-Olne will take place in Olne on Sunday 23 November 2025. This trail is organized by Courir Pour Le Plaisir. You can run 71 kilometers.

The Trail de la Soupe will take place in La Roche-en-Ardenne from Saturday 29 November 2025 to Sunday 30 November 2025. This trail is organized by Runners' Lab Trailrun Series. You can run between 12 and 45 kilometers.

December 2025

The Team Marathon Trail - Vilvoorde will take place in Vilvoorde on Saturday 6 December 2025. You can run 42 kilometers.

The Trail du BW will take place in Grez-Doiceau on Saturday 6 December 2025. You can run between 12 and 85 kilometers.

The Foulées Hivernales Art will take place in Zoniënwoud on Sunday 7 December 2025. You can run between 5 and 12 kilometers.

The Terhills Trail will take place in Maasmechelen on Sunday 7 December 2025. This trail is organized by Bearsports.

The Kerstloop Brugge will take place in Brugge on Friday 12 December 2025. You can run between 5 and 7 kilometers.

The The Bello Gallico will take place in Oud-Heverlee from Friday 12 December 2025 to Sunday 14 December 2025. You can run between 80 and 200 kilometers.

The Urban Trail Mechelen will take place in Mechelen on Saturday 13 December 2025.

The Mijnentocht will take place in Beringen on Sunday 14 December 2025. You can run between 8 and 30 kilometers.

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

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.

The Natuurloop Zonnebeke will take place in Zonnebeke from Saturday 20 December 2025 to Sunday 21 December 2025. You can run between 9 and 43 kilometers.

The Bastogne-Wiltz-Bastogne will take place in Bastogne on Sunday 28 December 2025. You can run between 50 and 70 kilometers.

UTMB Index
January 2026

The TNT by Day will take place in Virton on Sunday 4 January 2026. You can run between 10 and 30 kilometers.

The Ultra Tour Vlaamse Ardennen will take place in Ronse on Friday 9 January 2026. You can run between 50 and 100 miles.