Articles

Belgian Ultrarunner Karel Sabbe's Record-Breaking Pacific Crest Trail Run Showcased in New YouTube Documentary

Explore Karel Sabbe's record-breaking Pacific Crest Trail run in a riveting documentary. Jour..

Trail Running: How it Can Help Reduce Stress and Anxiety

Trail running is an effective way to reduce stress, anxiety, and improve physical and mental he..

Trail Running vs. Road Running: Which One Is Right For You?

When it comes to running, there are two primary options to choose from: trail running and road..

Ultra Trail Haute Ardenne

Name: Ultra Trail Haute Ardenne
Start: 2026-08-02
End: 2026-08-03
Location: Waimes

Waimes, Belgium • 2-3 Aug 2026

The Ultra Trail Haute Ardenne will take place in Waimes from Sunday 2 August 2026 to Monday 3 August 2026. You can run between 15 and 100 kilometers. Visit the organization's website for the most recent information.

Belgium Luik The Ardennes Waimes

Race information

Website

100 km

100 Km

70 km

57 km

50 km

40 km

40 Km (stage 1)

40 km

40 Km (stage 2)

28 km

25 km

15 km

Visit the organization's website for the most recent information.

Trail runs nearby

Fri - Sun Sep 19-21

The Great Escape

Clervaux - 41 km from Waimes

The The Great Escape will take place in Clervaux from Friday 19 September 2025 to Sunday 21 September 2025. You can run between 80 and 200 kilometers.

Saturday Sep 20

L'Hottomnale

Hotton - 50 km from Waimes

7 km

11 km

The L'Hottomnale will take place in Hotton on Saturday 20 September 2025. You can run between 7 and 11 kilometers.

Sat - Sun Sep 20-21

Les 24H jogging de Liège

Liège - 45 km from Waimes

Backyard Ultra

1 km

The Les 24H jogging de Liège will take place in Liège from Saturday 20 September 2025 to Sunday 21 September 2025.

Sunday Sep 21

Bilstrail

Limbourg - 26 km from Waimes

Bilstrail is an exciting trail running event that offers various distances for participants, including 37KM, 26KM, 16KM, and 9KM routes, each with different elevation gains. The event is designed for runners of all levels, providing a challenging yet enjoyable experience in a scenic environment. Bil..

Sunday Sep 21

Trail du Barrage

Houffalize - 39 km from Waimes

0 km

21 km

32 km

The Trail du Barrage will take place in Houffalize on Sunday 21 September 2025. This trail is organized by Runners' Lab Trailrun Series. You can run between 21 and 32 kilometers.

UTMB Index

Saturday Sep 27

Trail des Hautes-Fagnes

Xhoffraix - 6 km from Waimes

14 km

21 km

44 km

The Trail des Hautes-Fagnes will take place in Xhoffraix on Saturday 27 September 2025. You can run between 14 and 44 kilometers.