Trail Running calendar near Spaarndam Gem. Haarlem 2025-2026

The Turfveld Wintercross will take place in Den Burg on Sunday 16 November 2025.

The Night Trail Run Utrecht will take place in Utrecht on Friday 21 November 2025. This trail is organized by Night Trail Run Utrecht. You can run between 5 and 15 kilometers.

The Hollands Duin Trail will take place in Noordwijk on Saturday 22 November 2025. This trail is organized by Trail Events. You can run between 6 and 30 kilometers.

The Halve Marathon van Monster will take place in Monster on Saturday 22 November 2025. You can run between 5 and 21 kilometers.

The Moore Drv Beach Run will take place in Monster on Saturday 22 November 2025. You can run 21 kilometers.

The Graef Castricum Trail will take place in Castricum on Sunday 23 November 2025. This trail is organized by Cairn Adventures. You can run between 7 and 60 kilometers.

The All4running Circuit SAV cross will take place in Grootebroek on Sunday 23 November 2025.

The Utrechtse Heuvelrug Ultra Trail (UHUT100) will take place in Doorn from Saturday 29 November 2025 to Sunday 30 November 2025. This trail is organized by Trail Events. You can run between 50 and 100 kilometers.

The Oriëntatieloop Soest will take place in Soest on Sunday 30 November 2025. You can run between 5 and 8 kilometers.

The Bosloopcompetitie Harderwijk will take place in Harderwijk on Sunday 30 November 2025. You can run between 5 and 15 kilometers.

The AVC Strand- & Duinloop will take place in Castricum on Sunday 30 November 2025. You can run between 10 and 15 kilometers.

The Beachrun Wijk aan Zee will take place in Wijk aan Zee on Sunday 7 December 2025. You can run between 7 and 14 kilometers.

The Voorne's Duin Trail will take place in Oostvoorne on Sunday 7 December 2025. You can run between 10 and 60 kilometers.

The Mas Montagne Trail will take place in Amerongen on Saturday 13 December 2025. This trail is organized by Trail Events.

The Vaartsluisboscross will take place in Almere on Sunday 14 December 2025.

The Turfveld Wintercross will take place in Den Burg on Sunday 14 December 2025.

The Zandenbos Trail will take place in Nunspeet on Saturday 20 December 2025. This trail is organized by Trail Events. You can run between 10 and 30 kilometers.

The RopaTrail Doornse Gat will take place in Den Dolder on Saturday 27 December 2025.

The Texel Winterbosloop will take place in Texel on Sunday 28 December 2025. You can run 8 kilometers.

The Bosloopcompetitie Harderwijk will take place in Harderwijk on Sunday 28 December 2025. You can run between 5 and 15 kilometers.