Last year Lake Geneva held trick-or-treat on Sunday, October 26, 2025, 3–6 p.m..
Source: WISN 12, Oct. 27, 2025 · checked Sept. 25, 2026
| Town | 2026 | Last year (2025) |
|---|---|---|
| Bloomfield | Not posted yet | Fri, Oct. 31, 4–7 p.m. |
| Darien | Not posted yet | Fri, Oct. 31, 4:30–6:30 p.m. |
| Delavan | Sat, Oct. 31, 4–6 p.m. | Fri, Oct. 31, 4–6 p.m. |
| East Troy | Sat, Oct. 31, 5–7:30 p.m. | Fri, Oct. 31, 5–7:30 p.m. |
| Elkhorn | Not posted yet | Fri, Oct. 31, 5–7 p.m. |
| Fontana | Not posted yet | Fri, Oct. 31, 4–7 p.m. |
| Geneva | Not posted yet | Sun, Oct. 26, 3–6 p.m. |
| Genoa City | Not posted yet | Fri, Oct. 31, 4–7 p.m. |
| Lyons | Not posted yet | Sat, Oct. 25, 2–4 p.m. |
| Sharon | Not posted yet | Sun, Oct. 26, 2–4 p.m. |
| Town of Bloomfield | Not posted yet | Fri, Oct. 31, 4–7 p.m. |
| Town of Delavan | Not posted yet | Sun, Oct. 26, noon–3 p.m. |
| Town of East Troy | Sat, Oct. 31, 4–7 p.m. | Fri, Oct. 31, 4–6:30 p.m. |
| Town of Sharon | Not posted yet | Sun, Oct. 26, 2–4 p.m. |
| Town of Walworth | Not posted yet | Fri, Oct. 31, 4–6 p.m. |
| Troy | Not posted yet | Fri, Oct. 31, 5–7:30 p.m. |
| Whitewater | Not posted yet | Fri, Oct. 31, 4–7 p.m. |
| Williams Bay | Not posted yet | Fri, Oct. 31, 4–7 p.m. |
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Updated
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