Trick-or-Treat Events 2026 in Colorado

Halloween 2026 is Saturday, October 31. We haven't found Colorado cities that set town-wide trick-or-treat hours; families go out on Halloween night. What towns do hold are downtown and community trick-or-treat events, listed below with their date and time. 4 have posted 2026 details so far; for the rest we show last year's.

Arapahoe County

Town	2026	Last year (2025)
Aurora	Not posted yet	Sat, Oct. 25, 11 a.m.–1 p.m. (event)

Boulder County

Town	2026	Last year (2025)
Boulder	Not posted yet	Fri, Oct. 31, 3–6 p.m. (event)

Denver County

Town	2026	Last year (2025)
Denver	Not posted yet	Thu, Oct. 30, 5–9 p.m. (event)

El Paso County

Town	2026	Last year (2025)
Old Colorado City (Colorado Springs)	Not posted yet	Fri, Oct. 31, 2:30–4:30 p.m. (event)

Jefferson County

Town	2026	Last year (2025)
Arvada	Not posted yet	Fri, Oct. 24, 5–7 p.m. (event)
Golden	Not posted yet	Fri, Oct. 31, 3–5 p.m. (event)

La Plata County

Town	2026	Last year (2025)
Durango	Sat, Oct. 31, 4–6 p.m. (event)	Fri, Oct. 31, 4–6 p.m. (event)

Larimer County

Town	2026	Last year (2025)
Fort Collins	Not posted yet	Fri, Oct. 31, 10 a.m.–1 p.m. (event)
Loveland	Sat, Oct. 24, 10 a.m.–2 p.m. (event)	—

Weld County

Town	2026	Last year (2025)
Greeley	Fri, Oct. 30, 4–6 p.m. (event)	Fri, Oct. 31, 4–6 p.m. (event)
Johnstown	Sat, Oct. 31, 10 a.m.–noon (event)	—

Hours come from town, police and county announcements and from local news reports; each entry links to the page it came from and shows when we checked it. Plans change for weather, so check your town's own page or social media on the day. Spotted a change or a missing town? Email contact@frightmaps.com with a link to the announcement.

Updated Sept. 25, 2026

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