The The Bello Gallico will take place in Oud-Heverlee from Monday 8 December 2025 to Tuesday 9 December 2025. You can run between 80 and 200 kilometers.

Sunday Dec 14

Mijnentocht

Beringen - 63 km from Watermael-Boitsfort

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The Mijnentocht will take place in Beringen on Sunday 14 December 2025. You can run between 8 and 30 kilometers.

Sat - Sun Dec 20-21

Meerdaalwoud Trail

Bierbeek - 24 km from Watermael-Boitsfort

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The Meerdaalwoud Trail will take place in Bierbeek from Saturday 20 December 2025 to Sunday 21 December 2025. This trail is organized by Runners' Lab Trailrun Series.

Sunday Jan 11

Trail de Schorre

Boom - 33 km from Watermael-Boitsfort

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7 km

13 km

19 km

The Trail de Schorre will take place in Boom on Sunday 11 January 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 7 and 19 kilometers.

Sunday Feb 1

Les Hivernales

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The Les Hivernales will take place in Watermael-Boitsfort on Sunday 1 February 2026. You can run between 10 and 39 kilometers.

Sunday Feb 15

Kluisberg Trail

Kluisbergen - 64 km from Watermael-Boitsfort

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8 km

15 km

25 km

The Kluisberg Trail will take place in Kluisbergen on Sunday 15 February 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 8 and 25 kilometers.

Fri - Sat Feb 20-21

Ultra Trail De La Sibérie

Profondeville - 53 km from Watermael-Boitsfort

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The Ultra Trail De La Sibérie will take place in Profondeville from Friday 20 February 2026 to Saturday 21 February 2026. You can run between 35 and 125 kilometers.

Sunday Feb 22

Druivenmarathon

Tervuren - 7 km from Watermael-Boitsfort

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The Druivenmarathon will take place in Tervuren on Sunday 22 February 2026. You can run between 11 and 42 kilometers.

Trail Running calendar near Watermael-Boitsfort 2025-2026