Trail Running calendar near Diemerbos 2026-2027

We have found 134 Trailruns within 80 kilometers of Diemerbos. See below where and when you can find the races.

The Zandvoort Spartan Trifecta Weekend will take place in Zandvoort from Saturday 23 May 2026 to Sunday 24 May 2026. You can run between 5 and 21 kilometers.

The Zwolse Mudrun will take place in Zwolle on Friday 29 May 2026.

The Utrechtse Heuvelrug Ultra Trail will take place in Doorn from Saturday 30 May 2026 to Sunday 31 May 2026. You can run between 50 and 100 kilometers.

UTMB Index

The Stuwwalloop Oosterbeek will take place in Oosterbeek on Saturday 30 May 2026. You can run between 5 and 21 kilometers.

The Stuwwalloop Oosterbeek will take place in Oosterbeek on Saturday 30 May 2026. You can run between 5 and 21 kilometers.

The Vestingloop will take place in 's-Hertogenbosch on Sunday 31 May 2026. You can run between 5 and 15 kilometers.

June 2026

The Uilentoren Loop Leersum will take place in Leersum on Saturday 6 June 2026. You can run between 6 and 16 kilometers.

The Obstacle Run Alphen will take place in Alphen aan den Rijn on Sunday 7 June 2026. You can run 8 kilometers.

The Craft Beer Run - Rhenen will take place in Rhenen on Sunday 7 June 2026. You can run 21 kilometers.

The Bedriegertjestrail will take place in Rozendaal on Wednesday 10 June 2026. You can run between 6 and 11 kilometers.

The Strandlopen Noordwijk will take place in Noordwijk on Thursday 11 June 2026. You can run 8 kilometers.

The Strong Viking Obstacle Run Wijchen will take place in Wijchen from Friday 12 June 2026 to Sunday 14 June 2026. You can run between 7 and 60 kilometers.

The Mud Masters - Haarlemmermeer will take place in Vijfhuizen from Friday 12 June 2026 to Sunday 14 June 2026. You can run between 5 and 42 kilometers.

The Hooge Vuursche Trail will take place in Baarn on Saturday 13 June 2026. You can run between 7 and 21 kilometers.

The Spaarnwoude Park Ultra will take place in Velsen on Saturday 13 June 2026. You can run 5 kilometers.

The Randerode Zomercross will take place in Ugchelen on Sunday 14 June 2026. You can run between 7 and 10 kilometers.

The Craft Beer Run - Amsterdam will take place in Amsterdam on Thursday 18 June 2026. You can run 12 kilometers.

The Strandlopen Noordwijk will take place in Noordwijk on Thursday 18 June 2026. You can run 8 kilometers.

The Vuurtorenloop Hoek van Holland will take place in Hoek van Holland on Friday 19 June 2026. You can run between 6 and 21 kilometers.

The Midzomernachtcross will take place in Amstelveen on Friday 19 June 2026. You can run between 5 and 10 miles.