San Silvestre Ciudad de Oviedo 2025-12-31 5.5K Oviedo / Spain Visit Event Website → About This Event Location Oviedo Country Spain Date 2025-12-31 Distances 5.5K Why This Event Asturian capital's San Silvestre 5.5km New Year's Eve costume race, celebrating year's end in historic Oviedo city center. More Runs in Spain View all runs in Spain