Last year Waterloo held trick-or-treat on Sunday, October 26, 2025, 2–5 p.m..
Source: HauntedWisconsin.com (cites City of Waterloo website) · checked Sept. 25, 2026
| Town | 2026 | Last year (2025) |
|---|---|---|
| Fort Atkinson | Sat, Oct. 31, 1–4 p.m. | Sun, Oct. 26, 1–4 p.m. |
| Ixonia | Not posted yet | Sat, Oct. 25, 3–7 p.m. |
| Jefferson | Not posted yet | Fri, Oct. 31, 5–8 p.m. |
| Johnson Creek | Not posted yet | Fri, Oct. 31, 5:30–7 p.m. |
| Lake Mills | Not posted yet | Fri, Oct. 31, 6–8 p.m. |
| Palmyra | Not posted yet | Sat, Oct. 25, 4–6 p.m. |
| Sullivan | Sun, Oct. 25, 1–4 p.m. | Sun, Oct. 26, 1–4 p.m. |
| Watertown | Not posted yet | Sat, Oct. 25, 4–7 p.m. |
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Updated
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