Halloween
Events in Denver 2026
Denver
Things to do on Halloween in Denver
Must-attend annual halloween events
Halloween decorations, costumes and party ideas
Everything for the big night — light-up inflatables and fog for the yard, this year's most-wanted costumes, and the party extras. Check delivery dates before you order.
Links go to Amazon. As an Amazon Associate, AllEvents earns from qualifying purchases.
-
Decorate
Light-up inflatable
Blows up in minutes, glows all night
Shop on Amazon →
-
Costume
Classic witch costume
The top adult costume, again
Shop on Amazon →
-
Costume
Spider-Man and superhero suits
The No. 1 kids' costume this year
Shop on Amazon →
-
Costume
Matching family costumes
One theme for the whole crew
Shop on Amazon →
-
Costume
KPop Demon Hunters looks
This year's breakout costume
Shop on Amazon →
-
Party
Fog machine
Instant haunted house
Shop on Amazon →
-
Decorate
Giant posable skeleton
Sits, waves, holds a sign
Shop on Amazon →
-
Decorate
Spooky light projector
Ghosts and bats across the house front
Shop on Amazon →
-
Costume
Vampire costume
Cape, collar and fangs
Shop on Amazon →
-
Decorate
Light-up ghosts
This year's best-selling decoration
Shop on Amazon →
KID-FRIENDLY HALLOWEEN
Choose your pick for a kid-friendly scare.