Castle Rock Halloween & Things to Do 2025
Your complete guide to the best halloween in Castle Rock and surrounding areas
Castle Rock comes alive for Halloween 2025 as downtown and the Tower host macabre entertainment and seasonal scares. The city showcases frightful tours, costume events, and harvest festivities across town squares and parks.
Find the best Castle Rock Halloween happenings this year!
Start Here
Family-Friendly Fall Activities
42 eventsOver 70 floats handing out free candy
Haunted Experiences
19 eventsOver 7,500 real, hand-carved pumpkins in illuminated displays.
Halloween Food, Drink, and Parties
17 eventsAdult "business crawl" for Halloween treats
Halloween Activities
18 eventsExplore Denver's haunted buildings and hidden tunnels
Editor's Picks (6)
-
Broadway Halloween Parade
(Denver)
Over 70 floats handing out free candy
-
Glow at the Gardens
(Denver)
Over 7,500 real, hand-carved pumpkins in illuminated displays.
-
Dark Side of Denver Ghost Tours
(Denver)
Explore Denver's haunted buildings and hidden tunnels
-
Elitch Gardens Fright Fest
(Denver)
Colorado's largest Halloween event with dual day/night experiences.
-
The Rocky Horror Picture Show Live!
(Manitou Springs)
Live actors performing "The Rocky Horror Picture Show" cult classic
-
BOOnion Station Trick-or-Treat Parade
(Denver)
Annual trick-or-treat parade at historic Union Station.
Halloween Movies, Theater, and Entertainment Near Castle Rock
Horror screenings, spooky shows, and Halloween entertainment in Castle Rock.
This is Halloween: 2025 Fall Masterworks Concert
Immerse yourself in a hauntingly beautiful evening with the Aurora Symphony Orchestra's "This...
View full details βThe Rocky Horror Picture Show Live!
Get ready for an outrageously fun night as The Iron Springs Chateau presents...
View full details βCastle Rock Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.