San Silvestre Gijón 2025-12-31 6.5K Gijón / Spain Visit Event Website → About This Event Location Gijón Country Spain Date 2025-12-31 Distances 6.5K Why This Event Northern Spain San Silvestre New Year's Eve tradition featuring 6.5km costume race in coastal Asturian city of Gijón. More Runs in Spain View all runs in Spain