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..

Houffa Trail

Name: Houffa Trail
Start: 2026-01-24
End: 2026-01-25
Location: Houffalize

Houffalize, Belgium • 24-25 Jan 2026

The Houffa Trail will take place in Houffalize from Saturday 24 January 2026 to Sunday 25 January 2026. This trail is organized by Runners' Lab Trailrun Series. You can run between 10 and 62 kilometers. Visit the organization's website for the most recent information.

Belgium Luxemburg The Ardennes Houffalize

Race information

Website Registration

UTMB 20K UTMB 50K

62 km

2025 m+

62km - 2025m D+

49 km

1592 m+

49km - 1592m D+

42 km

1416 m+

42km - 1416m D+

28 km

896 m+

28km - 896m D+

21 km

710 m+

21km (semi-) Night

18 km

594 m+

18km - 594m D+

11 km

351 m+

11km - 351m D+

10 km

330 m+

10km Night

Kamikaze Trail 4km

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

Trail runs nearby

Sunday Nov 2

La WAW - Trail de la Solidarité

Rochefort - 41 km from Houffalize

6 km

10 km

16 km

The La WAW - Trail de la Solidarité will take place in Rochefort on Sunday 2 November 2025. You can run between 6 and 16 kilometers.

Saturday Nov 8

Grand Trail des Lacs & Châteaux Winter Edition (GTLC)

Waimes - 39 km from Houffalize

The Grand Trail des Lacs & Châteaux Winter Edition (GTLC) will take place in Waimes on Saturday 8 November 2025. You can run between 15 and 66 kilometers.

UTMB Index

Sunday Nov 16

Trail Uewersauer

Esch-sur-Sûre - 27 km from Houffalize

...

The Trail Uewersauer will take place in Esch-sur-Sûre on Sunday 16 November 2025. You can run between 10 and 57 kilometers.

UTMB Index

Sunday Nov 23

Jogging Oxfam - Tenneville

Tenneville - 20 km from Houffalize

The Jogging Oxfam - Tenneville will take place in Tenneville on Sunday 23 November 2025. You can run between 5 and 21 kilometers.

Friday Nov 28

Trail du "20 chaud"

Theux - 44 km from Houffalize

The Trail du "20 chaud" will take place in Theux on Friday 28 November 2025.

Sat - Sun Nov 29-30

Trail de la Soupe

La Roche-en-Ardenne - 16 km from Houffalize

...

The Trail de la Soupe will take place in La Roche-en-Ardenne from Saturday 29 November 2025 to Sunday 30 November 2025. This trail is organized by Runners' Lab Trailrun Series. You can run between 12 and 45 kilometers.

UTMB Index