Last year's trick-or-treat event was on Friday, October 31, 2025, 3–5 p.m.. It was an organized event, not town-wide hours.
Source: AllEvents (event listing) · checked Sept. 25, 2026
Last year: Brown County Sheriff's Office trick-or-treat at the courthouse (event listing).
| Town | 2026 | Last year (2025) |
|---|---|---|
| Aberdeen | Fri, Oct. 30, 3–5 p.m. (event) | Fri, Oct. 31, 3–5:30 p.m. (event) |
| Groton | Not posted yet | Fri, Oct. 31, 4–6 p.m. (event) |
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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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