The Trail du Plateau de Rocroy is a spring trail-running event held in Rocroi. The race hub is located on rue de l'Arsenal, with registration check-in at the Bastion du Dauphin. Four distances are available, ranging from a short discovery trail to a long mountain-style day: 12.10 km with 265 m of elevation gain, 21.50 km with 720 m, 31.90 km with 1,285 m, and 46.70 km with 1,930 m.
The most challenging option is Le Roc du Roy, a 46.70 km route featuring significant elevation gain, positioning it as a serious trail race. The other courses are named Le nid d'aigle, La cass'cadeuse, and La petite misère. La petite misère is open to younger participants than the three longer trails. Registration is exclusively online, with payment accepted via bank card. Participants must possess either an FFA license or a PPS health record. The entry package includes a pasta party and a required foldable cup for aid stations, reflecting a practical trail-running setup.