Halloween · Denver Metro
Crawl-O-Ween at Butterfly Pavilion
Oct 24–31, 2026 · 9:00 AM–5:00 PM
Butterfly Pavilion, 6252 W. 104th Ave. · Westminster
The Denver Gazette lists $19–$25. The Pavilion page links to tickets and does not print a price.
Indoor trick-or-treating at Butterfly Pavilion on Oct. 24, 25, and 31, from 9 AM to 5 PM. Costumes are welcome. It does not run the days in between.
Butterfly Pavilion's Crawl-O-Ween page lists October 24, 25, and 31, from 9:00 AM to 5:00 PM. It describes indoor trick-or-treating for families, with children of all ages invited in costume, and candy and toy stations. Costumes are welcome. Costume weapons and full-face masks are not.
The Denver Gazette's Oct. 23 roundup places it at 6252 W. 104th Ave. in Westminster and lists $19–$25. The Pavilion's own event page links to tickets and does not print that price. The Gazette also mentions a costume contest and the Spider Zone. The Pavilion page says the dates are those three days, so Oct. 26–30 are not part of this listing.