Boulder Halloween & Things to Do 2025
Your complete guide to the best halloween in Boulder and surrounding areas
Boulder lights up Halloween 2025 along Pearl Street Mall and the main district with eerie celebrations and frightful festivities throughout town. Find macabre entertainment, family events and haunted nightlife from street parades to pumpkin markets and spooky evening tours.
Find the best Boulder Halloween happenings this year!
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Family-Friendly Fall Activities
48 eventsOver 70 floats handing out free candy
Haunted Experiences
17 eventsOver 7,500 real, hand-carved pumpkins in illuminated displays.
Halloween Food, Drink, and Parties
14 eventsWorld's largest indoor inflatable park transformed into a haunted funhouse.
Halloween Movies, Theater, and Entertainment
5 eventsTwo nights of Halloween movies at Boulder Reservoir
Halloween Activities
16 eventsExplore Denver's haunted buildings and hidden tunnels
Editor's Picks (6)
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Broadway Halloween Parade
(Denver)
Over 70 floats handing out free candy
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Glow at the Gardens
(Denver)
Over 7,500 real, hand-carved pumpkins in illuminated displays.
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Coloween 2025
(Lafayette)
World's largest indoor inflatable park transformed into a haunted funhouse.
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Dark Side of Denver Ghost Tours
(Denver)
Explore Denver's haunted buildings and hidden tunnels
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Elitch Gardens Fright Fest
(Denver)
Colorado's largest Halloween event with dual day/night experiences.
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Creepy Walk in the Woods
(Loveland)
A 1/3-mile haunted trail through dark woods.
Boulder Halloween Events Map
See every Halloween event, haunted attraction, and pumpkin patch on one map.
