Trail Running calendar near Castricum 2025-2026

The Austerlitz Trail will take place in Zeist on Saturday 29 August 2026. This trail is organized by Trail Events.

The Austerlitz Ultra will take place in Zeist on Sunday 30 August 2026. You can run 50 kilometers.

The Petzl Night Trail will take place in Utrechtse Heuvelrug on Friday 2 October 2026. You can run 6 kilometers.

The Leersumse Veld Trail will take place in Leersum on Saturday 3 October 2026. This trail is organized by Trail Events. You can run between 11 and 21 kilometers.

The Amerongse Berg Trail will take place in Overberg on Sunday 11 October 2026. This trail is organized by Trail Events. You can run between 12 and 21 kilometers.

The Lage Vuursche Ultra will take place in Baarn on Saturday 31 October 2026. This trail is organized by Trail Events. You can run 50 kilometers.

The Lage Vuursche Trail will take place in Baarn on Saturday 7 November 2026. This trail is organized by Trail Events. You can run between 10 and 30 kilometers.

The Hollands Duin Trail will take place in Noordwijk on Saturday 21 November 2026. This trail is organized by Trail Events. You can run between 6 and 30 kilometers.

The Utrechtse Heuvelrug Ultra Trail (UHUT100) will take place in Doorn from Saturday 28 November 2026 to Sunday 29 November 2026. This trail is organized by Trail Events. You can run between 50 and 100 kilometers.

The Hollands Duin Ultra will take place in Noordwijk on Saturday 19 December 2026. This trail is organized by Trail Events. You can run 50 kilometers.