Era Nocturna de Vielha is a night-time asphalt race held in Vielha, located in the heart of the Aran Valley. The event provides 5 km and 10 km routes, allowing participants to select a short city run or a longer one entirely within the town.
The same evening also features a popular walk and children’s races, contributing to a shared sports night rather than an event solely for competitive runners. Families, walkers, children, and recreational runners participate, with the town center illuminated and lined with cheers as people move through the streets after dark.