The Trail Nascente e Vale do Neiva is a trail event held in Ribeira do Neiva, Portugal. Participants can choose from three options: a 27 km trail, a 17 km trail, and a 10 km walk. The event begins with race check-in starting at 7 AM. The 27 km trail departs at 8:30 AM, followed by the 17 km trail at 9 AM, and the walk shortly thereafter.
RibeiTrail and Grupo Desportivo e Recreativo da Ribeira do Neiva are the organizers. The União das Freguesias da Ribeira do Neiva provides support and public acknowledgement. Many people participate in the running and walking events. The course winds through areas recognized by locals for their natural beauty and historical sites.