Trail Running calendar near Diemen 2026-2027

We have found 140 Trailruns within 80 kilometers of Diemen. See below where and when you can find the races.

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.

The Craft Beer Run - Amsterdam will take place in Amsterdam on Thursday 15 October 2026. You can run 8 kilometers.

The Dutch Backyard Ultra will take place in Zeewolde from Saturday 17 October 2026 to Saturday 24 October 2026. You can run 7 kilometers.

The Strontraceloop will take place in Workum on Saturday 17 October 2026. You can run between 7 and 15 kilometers.

The Posbank Trail will take place in Velp on Saturday 24 October 2026. You can run between 7 and 24 kilometers.

The Duinentrail Schoorl will take place in Schoorl from Saturday 24 October 2026 to Sunday 25 October 2026. You can run between 5 and 50 kilometers.

The Gaasterland Trail will take place in Harich on Saturday 24 October 2026. You can run between 10 and 50 kilometers.

The AVC Strand- & Duinloop will take place in Castricum from Sunday 25 October 2026 to Sunday 3 January 2027. You can run between 10 and 15 kilometers.

The Lage Vuursche Ultra will take place in Baarn on Saturday 31 October 2026. You can run 50 kilometers.

The 11strandentocht will take place in Zandvoort on Saturday 31 October 2026. You can run between 5 and 50 kilometers.

The Backyard Ultra de Langstraat will take place in Waalwijk on Saturday 31 October 2026. You can run 7 kilometers.

November 2026

The Leesten Cross will take place in Ugchelen on Sunday 1 November 2026. You can run between 5 and 15 kilometers.

The Maple Leaf Wintercup will take place in Baarn on Sunday 1 November 2026. You can run 10 kilometers.

The Lage Vuursche Trail will take place in Baarn on Saturday 7 November 2026. You can run between 10 and 30 kilometers.

The Athlos Hydro Trailrun will take place in Harderwijk on Saturday 7 November 2026.

The Urban Trail Haarlem will take place in Haarlem on Sunday 8 November 2026. You can run between 6 and 11 kilometers.

The NederstrandtCross will take place in Noordwijkerhout on Sunday 8 November 2026. You can run between 5 and 15 kilometers.

The Dijkgatboscross will take place in Wieringerwerf on Sunday 8 November 2026.

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