Trail du Petit Papillon - Erezee

Érezée, Belgium • 5 Jul 2025

The Trail du Petit Papillon is a charitable running event held in Mormont, Erezee, aimed at supporting research against bacterial diseases in children. Participants can choose from various trail distances, including 7 km, 15 km, 25 km, and 42 km, as well as walking routes of 5 km, 9 km, and 12 km. The event also features children's races and activities such as face painting and a bouncy castle. The trails offer a scenic experience through the forests of the Aisne valley, promoting an eco-responsible approach with reusable cups and carpooling options. All proceeds go towards the Deduve Institute's research efforts. Visit the organization's website for the most recent information.

Race information

42 km
1800 m+
25 km
1100 m+
15 km
550 m+
12 km
Marche 12 Km
9 km
Marche 9 Km
7 km
340 m+
5 km
Marche 5 Km
Courses Enfants 500 M
Courses Enfants 1000 M
Visit the organization's website for the most recent information.
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