Halloween · Denver Metro
Halloween After Dark at Denver Union Station
Sat, Oct 31, 2026 · 7:00–11:30 p.m.
Denver Union Station, 1701 Wynkoop St. · Denver
Free entry
Denver Union Station lists Halloween After Dark for Saturday, Oct. 31, 7–11:30 p.m., with free entry and a DJ in the Great Hall. The costume contest runs Oct. 30–31.
Denver Union Station's event page lists Halloween After Dark for Saturday, October 31, 2026, from 7 to 11:30 p.m., with free entry. It says DJ Chris plays in the Great Hall. The page also names Condesa Gin drink specials at The Cooper Lounge and Terminal Bar. The station's address on that page is 1701 Wynkoop.
The same page runs a Halloween After Dark Costume Contest for photos taken at the station on October 30 or 31. It lists $300 in prizes: $150 for best overall, $75 for most creative, and $75 for best duo. Entry is an Instagram story tag and a DM to @DenverUnionStation, or a DM only for a private account. The page says no purchase is necessary. Entries close Sunday, November 1, at noon MT.