IX Nelas Trail Running
The IX Nelas Trail Running is a trail running event taking place on March 1, 2026, in Nelas, Viseu. It offers multiple distances: a long trail of approximately 25 km, a short trail of 15 km, a mini trail of 10 km, and a 10 km walking route. This variety caters to different levels of trail runners and walkers.
The event is open to all participants aged 18 and over for the trail races, with a special provision for under-18 athletes in the mini trail upon submitting a responsibility term. The walking route has no minimum age requirement. It is organized by Núcleo Dão Nelas / Dão Nelas Runners and includes chip timing for competitive distances, ensuring accurate results.
The race courses traverse the scenic and challenging terrain of the Nelas municipality, featuring mountainous trails with significant elevation changes, rocky sections, streams, and natural vegetation. The race atmosphere combines the spirit of endurance sports with community participation, including an optional lunch and a prize ceremony for various categories and teams.









