Héctor Ochoa 'Robot8A' / CC BY 4.0 / Wikimedia Commons

San Silvestre Zaragoza — 5K

New Year's Eve 5K at 18:00 from El Coso through the old town and across the Puente de Hierro and Puente de Piedra. Costumes are the norm and around 5,000 people take part; the 20th edition was in 2025 and proceeds support Parkinson and Alzheimer associations.

See how this race fits your training, the course profile and who else is going.

Registration on the organiser's site: www.sansilvestrezaragoza.com