# [BOOnion Station Trick-or-Treat](https://wknd.app/r/mup94s/boonion-station-trick-or-treat)

- When: 2026-10-29 16:00-19:00 (America/Denver)
- Scarcity: one_day
- Cadence: once
- Where: 1701 Wynkoop St, Denver, CO 80202 (39.75309, -104.99999)
- Ages: all ages
- Price: free
- Category: festival
- Topics: halloween, trick-or-treat, indoor, drop-in
- About: Free Halloween evening at Denver Union Station: trick-or-treating, mini-train rides, balloon artists, and a costume contest with judging at 5 PM.
- Source: https://www.denverunionstation.com
- Feed: [Denver family events](https://wknd.app/f/4wt6fw/denver-family-events)

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