- This event has passed.
Bring your little ghosts and goblins to enjoy a free family-friendly Halloween extravaganza at Denver Union Station! Little ones and adults alike will enjoy a trick-or-treat parade throughout the station as well as activities including balloon art, face painting, live entertainment, spooky tunes, and more.
Everyone is encouraged to attend wearing their very best Halloween costume (we love when families all dress to the same theme!) Prizes will be given for best individual costume and best group/family costume.
This family-friendly event is free and open to the public. In accordance with the CDC, state, and local guidelines, Denver Union Station asks that adult guests attending these events provide proof of vaccination or a negative COVID-19 test result taken within 48-hours of the event for entry. For the safety of those too young to be vaccinated, all children under twelve years old attending BOOnion Station will be required to wear a mask.