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 158 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 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 Trail des Sangliers - La Roche-en-Ardenne will take place in La Roche-en-Ardenne on Saturday 21 March 2026. You can run between 15 and 57 kilometers.

UTMB Index

The Presto Trail Run will take place in Ichtegem on Saturday 21 March 2026. You can run between 8 and 20 kilometers.

The 20km door het Zoniënwoud will take place in Auderghem on Sunday 29 March 2026. You can run 20 kilometers.

UTMB Index

The Crêtes de Spa will take place in Spa on Sunday 29 March 2026. You can run between 5 and 21 kilometers.

April 2026

The Trail Des Hauts-Buschs will take place in Waimes on Saturday 4 April 2026. You can run between 8 and 23 kilometers.

The Epic Trail Baraque de Fraiture will take place in Vielsalm on Saturday 11 April 2026. You can run between 20 and 101 kilometers.

UTMB Index

The Sacré Trail will take place in Montigny-le-Tilleul on Saturday 11 April 2026. You can run 10 kilometers.

The Trail Liège Métropole will take place in Liège on Sunday 12 April 2026. You can run between 7 and 15 kilometers.

The Verlaine’s Runners Trail will take place in Durbuy on Saturday 18 April 2026. You can run between 11 and 37 kilometers.

UTMB Index

The Flandrienloop Oudenaarde will take place in Oudenaarde on Sunday 26 April 2026. You can run between 6 and 26 kilometers.

May 2026

The Legends Ardennes Trail will take place in Clavier on Saturday 2 May 2026. You can run between 17 and 195 kilometers.

UTMB Index

The Belgian Front Memorial Trail will take place in Diksmuide on Saturday 2 May 2026. You can run between 5 and 101 kilometers.

The Trail De Chimay will take place in Chimay on Saturday 9 May 2026. You can run between 11 and 50 kilometers.

UTMB Index

The Stroomloop Trailrun will take place in Vilvoorde on Saturday 9 May 2026. You can run between 7 and 21 kilometers.

The Les 15km de Woluwe will take place in Woluwe-Saint-Lambert on Sunday 10 May 2026. You can run between 6 and 25 kilometers.

The Grand Trail des Lacs & Châteaux Summer Edition (GTLC) will take place in Waimes on Saturday 16 May 2026. You can run between 13 and 160 kilometers.

UTMB Index

The Trail Des Grottes de Han will take place in Rochefort on Saturday 16 May 2026. You can run between 7 and 42 kilometers.

The Marathon Zoniënwoud | Marathon Forêt De Soignes will take place in Auderghem on Sunday 17 May 2026. You can run between 12 and 42 kilometers.

The Muur Trail Festival (MUT) will take place in Geraardsbergen on Saturday 23 May 2026. You can run between 12 and 45 kilometers.