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 159 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 BoslandTrail Run & Walk will take place in Lommel from Friday 28 August 2026 to Sunday 30 August 2026. You can run between 12 and 100 kilometers.

The Trailrun van de Voervallei will take place in Tervuren on Sunday 30 August 2026. You can run between 6 and 43 kilometers.

September 2026

The Kemmelberg Trail will take place in Heuvelland on Saturday 5 September 2026. You can run between 12 and 28 kilometers.

UTMB Index

The Europa Trail Brussels will take place in Watermael-Boitsfort on Saturday 5 September 2026. You can run between 5 and 80 kilometers.

The La Thoracique de la Houssière will take place in Braine-le-Comte on Sunday 13 September 2026. You can run between 6 and 12 kilometers.

The Trail du Barrage will take place in Nisrâmont on Saturday 19 September 2026. You can run between 7 and 20 kilometers.

UTMB Index

The Marathon de l'Ourthe will take place in Hamoir on Sunday 27 September 2026. You can run between 6 and 42 kilometers.

October 2026

The Jogging et Trail de Bois-de-Breux will take place in Liège on Sunday 11 October 2026. You can run between 5 and 21 kilometers.

The Les Crêtes La Hulpoises will take place in La Hulpe on Sunday 11 October 2026. You can run between 10 and 18 kilometers.

The 30KM door het zoniënwoud will take place in Bruxelles on Saturday 17 October 2026. You can run 30 kilometers.

UTMB Index

The Trail de Bruxelles will take place in Bruxelles on Sunday 18 October 2026. You can run between 10 and 25 kilometers.

UTMB Index
November 2026

The Brandweer TRAIL will take place in Zottegem on Sunday 1 November 2026. You can run between 10 and 25 kilometers.