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 Humundi Race will take place in Bouillon on Saturday 28 June 2025. You can run between 7 and 30 kilometers.

The Dwars door Sint-Pieter will take place in Kuurne on Saturday 28 June 2025.

The L'Assaut du Maquisard will take place in Theux on Saturday 28 June 2025. You can run between 9 and 45 kilometers.

UTMB Index

The La Grosse Bertha will take place in Ans on Sunday 29 June 2025. You can run between 10 and 16 kilometers.

The Trail de la Houppe will take place in Flobecq on Sunday 29 June 2025. You can run between 16 and 42 kilometers.

The Marathon des Hautes Fagnes will take place in Verviers on Sunday 29 June 2025. You can run 42 kilometers.

The Urban Trail Brussels will take place in Bruxelles on Sunday 29 June 2025.

The Calestrail will take place in Hotton on Sunday 29 June 2025. You can run between 9 and 42 kilometers.

The Trail de Bonne Fontaine will take place in Doische on Sunday 29 June 2025. You can run between 7 and 35 kilometers.

The Run4school will take place in Neufchâteau on Sunday 29 June 2025. You can run between 5 and 10 kilometers.

The Foulées Estivales Art will take place in Zoniënwoud on Sunday 29 June 2025. You can run between 5 and 13 kilometers.

July 2025

The Chouffe Trail will take place in Houffalize from Saturday 5 July 2025 to Sunday 6 July 2025. This trail is organized by Runners' Lab Trailrun Series. You can run between 9 and 80 kilometers.

UTMB Index

The Trail du Petit Papillon - Erezee will take place in Érezée on Saturday 5 July 2025. You can run between 7 and 42 kilometers.

The Jog'ker de Faulx-Les-Tombes will take place in Gesves on Saturday 5 July 2025. You can run between 5 and 11 kilometers.

The Festival Trail Semois will take place in Herbeumont on Saturday 5 July 2025. You can run between 9 and 70 kilometers.

The Ultra Tour de Liège will take place in Liège on Saturday 5 July 2025. You can run between 10 and 66 kilometers.

The Trail de la Cochonne will take place in Huy on Sunday 6 July 2025. You can run between 7 and 37 kilometers.

The GR Provincie Trail Limburg will take place in Voeren on Sunday 6 July 2025. You can run between 21 and 46 kilometers.

The Strandloop Knokke-Heist will take place in Knokke-Heist on Thursday 10 July 2025. You can run between 5 and 10 kilometers.

The Flanders Triathlon Sports Natuurloop will take place in Haacht from Friday 11 July 2025 to Sunday 13 July 2025. You can run between 5 and 24 kilometers.