Source: Citizen Portal (Montezuma city council summary), Sept. 28, 2026 · checked Oct. 4, 2026
Set by city council; outside lights on; no trunk-or-treat on the square this year.
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| Town | 2026 | Last year (2025) |
|---|---|---|
| Grinnell | Sat, Oct. 31, 5–7 p.m. | — |
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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? Send us the times and the link with the form on this page, or email contact@frightmaps.com.
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