Natuurmarathon 2026

• 📅Sat 17 Oct 2026
• 📍Scouting-engsbergen — All events
  Tessenderlo, Tessenderlo (Tessenderlo-Ham), BE

The nature marathon in Tessenderlo-Ham is unique. The runner crosses 4 diverse nature areas (Averbode - Rode heide - Gerhagen and Dassenaerde) and was given the name 'Klavertje Vier'.