Trail Running Calendar Belgium 2026-2027

Welcome to the ultimate guide for trail runs in Belgium for the 2026-2027 season! With an impressive collection of 252 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 Grand Trail des Lacs & Châteaux Summer Edition (GTLC) will take place in Waimes on Saturday 16 May 2026. You can run between 9 and 160 kilometers.

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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 Trail des Lacs de l'Eau d'Heure will take place in Walcourt on Saturday 16 May 2026. You can run between 9 and 45 kilometers.

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The Trail Des Mineurs will take place in Aubange on Saturday 16 May 2026. You can run between 6 and 23 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 Les 15km de Woluwe will take place in Woluwe-Saint-Lambert on Sunday 17 May 2026. You can run between 6 and 25 kilometers.

The Stadsloop Gent will take place in Gent on Sunday 17 May 2026. You can run between 5 and 10 kilometers.

The Bon Secours Nature Race will take place in Péruwelz on Sunday 17 May 2026. You can run between 10 and 30 kilometers.

The Foulées CNDP will take place in Namur on Sunday 17 May 2026. You can run between 5 and 10 kilometers.

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

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The Détendu Trail will take place in Engreux on Saturday 23 May 2026. You can run between 11 and 33 kilometers.

The Champion's Trail will take place in Namur on Saturday 23 May 2026. You can run between 8 and 21 kilometers.

The Boekt Loopt will take place in Heusden-Zolder on Saturday 23 May 2026. You can run between 5 and 42 kilometers.

The Terhills Trail will take place in Maasmechelen on Sunday 24 May 2026. You can run between 15 and 50 kilometers.

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The Grand Trail de Namur will take place in Namur on Sunday 24 May 2026. You can run between 10 and 60 kilometers.

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The Chaudfontrail will take place in Chaudfontaine on Sunday 24 May 2026. You can run between 8 and 30 kilometers.

The Heuvelland Entre Deux Monts Wine Trail will take place in Heuvelland on Saturday 30 May 2026. You can run between 10 and 20 kilometers.

The Heuvelland Wine Trail will take place in Heuvelland on Saturday 30 May 2026. You can run between 10 and 20 kilometers.

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The Jogging des Zonards will take place in Thuin on Saturday 30 May 2026. You can run between 7 and 12 kilometers.

The VK Heuvel-Loop will take place in Leuven on Sunday 31 May 2026. You can run between 7 and 25 kilometers.