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Trail Running calendar near Diemen 2025-2026

We have found 123 Trailruns within 80 kilometers of Diemen. See below where and when you can find the races.

Oostvaardersrun

Lelystad - 40 km from Diemen

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

Oosterhoutse Trail

Oosterhout - 78 km from Diemen

The Oosterhoutse Trail will take place in Oosterhout on Saturday 18 October 2025. You can run between 10 and 26 kilometers.

AVW 3Bossentrail

Wieringerwerf - 57 km from Diemen

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

Bunkercross

Olst - 78 km from Diemen

The Bunkercross will take place in Olst on Sunday 19 October 2025. You can run between 6 and 11 kilometers.

Lage Vuursche Ultra

Baarn - 26 km from Diemen

The Lage Vuursche Ultra will take place in Baarn on Saturday 25 October 2025. This trail is organized by Trail Events. You can run between 50 and 100 kilometers.

UTMB Index

Gaasterland Trail

Harich - 75 km from Diemen

The Gaasterland Trail will take place in Harich on Saturday 25 October 2025. You can run between 10 and 50 kilometers.

UTMB Index

Posbank Trail

Velp - 79 km from Diemen

The Posbank Trail will take place in Velp on Saturday 25 October 2025. This trail is organized by Cairn Adventures. You can run between 6 and 24 kilometers.

Nea BosCross

Purmerend - 20 km from Diemen

The Nea BosCross will take place in Purmerend on Sunday 26 October 2025. You can run between 6 and 8 kilometers.

Duinentrail Schoorl

Schoorl - 44 km from Diemen

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The Duinentrail Schoorl will take place in Schoorl on Sunday 26 October 2025. This trail is organized by MudSweatTrails. You can run between 12 and 52 kilometers.

Bosloopcompetitie Harderwijk

Harderwijk - 46 km from Diemen

The Bosloopcompetitie Harderwijk will take place in Harderwijk on Sunday 26 October 2025. You can run between 5 and 15 kilometers.

RopaTrail Amerongse Berg

Amerongen - 51 km from Diemen

The RopaTrail Amerongse Berg will take place in Amerongen on Sunday 26 October 2025.

Crosscircuit Parkcross Hoorn

Hoorn - 34 km from Diemen

The Crosscircuit Parkcross Hoorn will take place in Hoorn on Sunday 26 October 2025.

AVC Strand- & Duinloop

Castricum - 31 km from Diemen

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The AVC Strand- & Duinloop will take place in Castricum on Sunday 26 October 2025. You can run between 5 and 15 kilometers.

November 2025

11strandentocht

Zandvoort - 29 km from Diemen

The 11strandentocht will take place in Zandvoort on Saturday 1 November 2025. You can run between 5 and 50 kilometers.

AV Passaat Cross

Papendrecht - 58 km from Diemen

The AV Passaat Cross will take place in Papendrecht on Saturday 1 November 2025. You can run 6 kilometers.

Warnsborncross

Arnhem - 75 km from Diemen

The Warnsborncross will take place in Arnhem on Sunday 2 November 2025. You can run between 6 and 17 kilometers.

Urban Trail Haarlem

Haarlem - 22 km from Diemen

The Urban Trail Haarlem will take place in Haarlem on Sunday 2 November 2025. You can run between 6 and 12 kilometers.

Maple Leaf Wintercup

Baarn - 26 km from Diemen

The Maple Leaf Wintercup will take place in Baarn on Sunday 2 November 2025.

Lumièreparkcross Almere

Almere - 18 km from Diemen

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The Lumièreparkcross Almere will take place in Almere on Sunday 9 November 2025. You can run between 6 and 9 kilometers.

Loetcross

Lekkerkerk - 52 km from Diemen

The Loetcross will take place in Lekkerkerk on Sunday 9 November 2025. You can run between 5 and 7 kilometers.