Last year's business trick-or-treat was on Saturday, October 25, 2025, 11 a.m.–1 p.m.. It was an organized event, not town-wide hours.
Source: FOX31 KDVR, Oct. 17, 2025 · checked Sept. 25, 2026
Last year: Halloween on Havana Street (Havana BID); 30+ shops hand out candy, police costume contest.
| Town | County | 2026 | Last year (2025) |
|---|---|---|---|
| Arvada | Jefferson County | Not posted yet | Fri, Oct. 24, 5–7 p.m. (event) |
| Boulder | Boulder County | Not posted yet | Fri, Oct. 31, 3–6 p.m. (event) |
| Denver | Denver County | Not posted yet | Thu, Oct. 30, 5–9 p.m. (event) |
| Durango | La Plata County | Sat, Oct. 31, 4–6 p.m. (event) | Fri, Oct. 31, 4–6 p.m. (event) |
| Fort Collins | Larimer County | Not posted yet | Fri, Oct. 31, 10 a.m.–1 p.m. (event) |
| Golden | Jefferson County | Not posted yet | Fri, Oct. 31, 3–5 p.m. (event) |
| Greeley | Weld County | Fri, Oct. 30, 4–6 p.m. (event) | Fri, Oct. 31, 4–6 p.m. (event) |
| Johnstown | Weld County | Sat, Oct. 31, 10 a.m.–noon (event) | — |
| Loveland | Larimer County | Sat, Oct. 24, 10 a.m.–2 p.m. (event) | — |
| Old Colorado City (Colorado Springs) | El Paso County | Not posted yet | Fri, Oct. 31, 2:30–4:30 p.m. (event) |
See every haunt and display near Aurora →
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Open the Halloween map →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
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