Trail Running calendar near Cassel 2025-2026

The Cassel Urban Trail will take place in Cassel on Saturday 22 November 2025. You can run 12 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 Boulogne Sur Mer Urban Trail will take place in Boulogne-sur-Mer on Saturday 29 November 2025. You can run between 8 and 21 kilometers.

The Trail nocturne de la Saint-Nicolas will take place in Hénin-Beaumont on Saturday 29 November 2025. You can run between 5 and 25 kilometers.

The Urban Trail Cote d'Opale will take place in Boulogne-sur-Mer on Saturday 29 November 2025. You can run between 8 and 21 kilometers.

The GR 129: van Ronse Naar Oudenaarde will take place in Oudenaarde on Saturday 29 November 2025. You can run between 21 and 21 kilometers.

The Canicross de la Côte d'Opale à Etaples will take place in Étaples on Sunday 30 November 2025.

The Trail Nocturne la Médiévale will take place in Estrées-lès-Crécy on Saturday 6 December 2025. You can run between 9 and 15 kilometers.

The L'Enfer d'Artois will take place in Ablain-Saint-Nazaire on Saturday 6 December 2025. You can run 9 kilometers.

The Kerstloop Brugge will take place in Brugge on Friday 12 December 2025. You can run between 5 and 8 kilometers.

The Natuurloop Zonnebeke will take place in Zonnebeke from Saturday 20 December 2025 to Sunday 21 December 2025. You can run between 10 and 45 kilometers.

The Ultra Tour Vlaamse Ardennen will take place in Ronse on Friday 9 January 2026. You can run between 12 and 64 kilometers.

The Trail des 2 Baies (D2B) will take place in Le Touquet-Paris-Plage on Sunday 25 January 2026. You can run between 5 and 40 kilometers.

The Kluisberg Trail will take place in Kluisbergen on Sunday 15 February 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 8 and 25 kilometers.

The In Flanders Fields Trail will take place in Ieper on Sunday 1 March 2026. You can run between 8 and 32 kilometers.

The North C Trail will take place in Koksijde on Sunday 8 March 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 13 and 40 kilometers.

The Sur les Traces de David (STD) will take place in Valhuon from Saturday 4 April 2026 to Sunday 5 April 2026. You can run 13 kilometers.

The Nord Trail Monts de Flandres will take place in Saint-Jans-Cappel on Sunday 19 April 2026. You can run between 13 and 115 kilometers.

The Ham'n tes Baskets will take place in Ham-en-Artois on Sunday 26 April 2026. You can run between 10 and 30 kilometers.

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