Hit The Egg – Ouşoru Challenge is a trail running race in the Suhard Mountains that aims to help develop active tourism in Țara Dornelor by promoting outdoor movement and a healthy lifestyle. It is hoped that this competition will become a tradition and bring its contribution to the consolidation of the ecotourism and active tourism Țara Dornelor ecotourism destination.

The event includes a semi-marathon (25 Km) and a marathon (45 Km) section.