Trail Running calendar near Harderwijk 2025-2026

The Iedema Building Run will take place in Harderwijk on Friday 19 September 2025. You can run between 5 and 8 kilometers.

The WSK (T)Rail Run will take place in Utrecht on Saturday 20 September 2025. You can run 5 kilometers.

The Pak de Traploop will take place in Utrecht on Wednesday 24 September 2025.

The Leersumse Veld Ultra Trail will take place in Leersum on Saturday 27 September 2025. This trail is organized by Trail Events. You can run 50 kilometers.

The Groot Boeschoten Trail will take place in Voorthuizen on Saturday 27 September 2025. This trail is organized by Cairn Adventures. You can run between 9 and 38 kilometers.

The Zevenheuvelentrail will take place in Nijmegen on Saturday 27 September 2025. This trail is organized by Stichting Zevenheuvelenloop. You can run between 7 and 56 kilometers.

The De Posbankloop will take place in De Steeg on Sunday 28 September 2025. You can run between 6 and 15 kilometers.

The Petzl Night Trail will take place in Utrechtse Heuvelrug on Friday 3 October 2025. You can run between 6 and 18 kilometers.

The Devil's Trail - Utrechtse Heuvelrug will take place in Doorn from Saturday 4 October 2025 to Sunday 5 October 2025. This trail is organized by Devil's Trail. You can run between 8 and 160 kilometers.

The Leersumse Veld Trail will take place in Leersum on Saturday 4 October 2025. This trail is organized by Trail Events. You can run between 11 and 21 kilometers.

The Fearless 5K — Project Fearless will take place in Amsterdam on Sunday 5 October 2025. You can run 5 kilometers.

The Hoge Veluwe Loop will take place in Otterlo on Sunday 5 October 2025. You can run between 6 and 20 kilometers.

The Den Alerdinckloop will take place in Laag Zuthem on Sunday 5 October 2025. You can run between 5 and 10 kilometers.

The Crossloop Zuidwolde will take place in Zuidwolde on Sunday 5 October 2025. You can run between 5 and 10 kilometers.

The PrattenburgRun will take place in Veenendaal on Saturday 11 October 2025. You can run between 5 and 15 kilometers.

The Amerongse Berg Trail will take place in Overberg on Sunday 12 October 2025. This trail is organized by Trail Events. You can run between 12 and 21 kilometers.

The Maarten Maartens Trailrun will take place in Doorn on Sunday 12 October 2025. You can run between 6 and 20 kilometers.

The Wijkse Urban Trail will take place in Wijk bij Duurstede on Sunday 12 October 2025. You can run between 5 and 7 kilometers.

The Oostvaardersrun will take place in Lelystad on Sunday 12 October 2025. You can run between 10 and 21 kilometers.

The AVW 3Bossentrail will take place in Wieringerwerf on Saturday 18 October 2025. You can run between 12 and 24 kilometers.