5K races near Almassora

5K Festes del Roser is a 5-kilometer race in La Vall d'Uixó, a town in Castellón. It is a short road-running event for individual runners, connected to the local Festes del Roser rather than built around an elite field. The race is on Castellón's local running calendar and is also listed as part of the city’s popular-race circuit in La Vall d'Uixó. Runners find a festive setting, basic race support with aid stations and checkpoints, and a distance that suits club runners, casual runners, and people using the festival as a reason to get moving.