Trail Running calendar near Castricum 2026-2027
We have found 104 Trailruns within 80 kilometers of Castricum. See below where and when you can find the races.
0 – 100∞ km
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The Glibbertreel Leiden will take place in Leiden on Sunday 20 September 2026. You can run 6 kilometers.
The Rondjes van Pijn will take place in Pijnacker on Sunday 20 September 2026. You can run 42 kilometers.
The Mud Masters - Biddinghuizen will take place in Biddinghuizen from Friday 25 September 2026 to Sunday 27 September 2026. You can run between 5 and 42 kilometers.
The Zombies are Coming will take place in Amsterdam from Friday 25 September 2026 to Saturday 26 September 2026. You can run 180 kilometers.
The Strong Viking - Ultra Viking Amsterdam will take place in Velsen-Zuid on Saturday 26 September 2026. You can run 60 kilometers.
The Strong Viking - Obstacle Run Amsterdam will take place in Spaarnwoude from Saturday 26 September 2026 to Sunday 27 September 2026. You can run between 7 and 60 kilometers.
The 100 Bruggenloop will take place in Leiden from Saturday 26 September 2026 to Sunday 27 September 2026. You can run between 9 and 20 kilometers.
The Urban Trail Rotterdam will take place in Rotterdam on Sunday 27 September 2026. You can run between 6 and 11 kilometers.
October 2026
The Leersumse Veld Trail will take place in Leersum on Saturday 3 October 2026. You can run between 11 and 21 kilometers.
The Pieken & Dalen Festival will take place in Harmelen on Saturday 3 October 2026. You can run between 5 and 42 kilometers.
The Harbour Run Rotterdam will take place in Rotterdam on Sunday 4 October 2026. You can run between 6 and 10 kilometers.
The Oostvaardersrun will take place in Lelystad on Sunday 11 October 2026. You can run between 10 and 21 kilometers.
The Fearless 5K — Project Fearless will take place in Amsterdam on Sunday 11 October 2026. You can run 5 kilometers.
The Outdoor Valley Survivalrun Rotterdam will take place in Bergschenhoek on Monday 12 October 2026.