Roc d'Ardenne
Date not confirmed yet – Last edition: 1–3 May 2026 · Houffalize, Ardennes · Belgium
Billed by the organisers as the biggest mountain bike festival in the Benelux, held in the MTB town of Houffalize in the Belgian Ardennes. The highlight is the “Big Roc Marathon” over 91 km and 2,300 m of climbing for experienced riders, alongside 66 km (also for e-bikes) and 46 km courses and touring, running and walking options on the Sunday. Finishers get a Chouffe at the line.
- Participation
- Open to all
- Category
- MTB Marathon
- Distances
- 91 / 66 / 46 / 25 km
- Elevation
- 2,300 m (91 km)
- Country
- Belgium
Social media & Strava
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Sources
- Roc d'Ardenne: Homepage (2026-10)
- Roc d'Ardenne: BIG Roc Marathon (2026-10)
- Wikipedia: Houffalize (2026-10)
Checked: Website: Austragung 1.–3.5.2026 mit Ergebnissen, Termin 2027 noch nicht angekündigt, Programm/Distanzen, 10/2026