Source: Milwaukee With Kids, Sept. 21, 2026 · checked Sept. 25, 2026
Downtown business trick-or-treat 2-4 p.m. and parade earlier that afternoon.
| Town | 2026 | Last year (2025) |
|---|---|---|
| Big Bend | Not posted yet | Fri, Oct. 31, 6–8 p.m. |
| Brookfield | Sat, Oct. 31, 5–7:30 p.m. | Fri, Oct. 31, 5–7:30 p.m. |
| Butler | Not posted yet | Fri, Oct. 31, 6–8 p.m. |
| Chenequa | Not posted yet | Fri, Oct. 31, 4–7 p.m. |
| Delafield | Sat, Oct. 31, 5–8 p.m. | Sat, Oct. 25, 5–8 p.m. |
| Dousman | Not posted yet | Sat, Oct. 25, 4–7 p.m. |
| Eagle | Sat, Oct. 31, 4–6 p.m. | Sat, Oct. 25, 4–6 p.m. |
| Elm Grove | Sat, Oct. 31, 5:30–7:30 p.m. | — |
| Genesee | Sun, Oct. 25, 4–7 p.m. | Sun, Oct. 26, 4–7 p.m. |
| Hartland | Not posted yet | Fri, Oct. 31, 6–8 p.m. |
| Lac La Belle | Not posted yet | Sat, Oct. 25, 6–8 p.m. |
| Lannon | Sat, Oct. 31, 1–4 p.m. | Sat, Oct. 25, 1–5 p.m. |
| Lisbon | Sat, Oct. 31, 5–8 p.m. | — |
| Lisbon | Not posted yet | Sat, Oct. 25, 5–8 p.m. |
| Menomonee Falls | Sat, Oct. 31, 5:30–7:30 p.m. | Fri, Oct. 31, 5:30–7:30 p.m. |
| Merton | Sat, Oct. 31, 5–8 p.m. | Sat, Oct. 25, 5–8 p.m. |
| Mukwonago | Sat, Oct. 31, 4–6 p.m. | Sun, Oct. 26, 4–6 p.m. |
| Muskego | Not posted yet | Fri, Oct. 31, 6–8 p.m. |
| Nashotah | Sat, Oct. 31, 5–8 p.m. | — |
| New Berlin | Sat, Oct. 31, 4–7 p.m. | Sat, Oct. 25, 4–7 p.m. |
| North Prairie | Not posted yet | Sat, Oct. 25, 4–7 p.m. |
| Pewaukee | Sat, Oct. 31, 4–7 p.m. | Sat, Oct. 25, 4–7 p.m. |
| Summit | Sat, Oct. 31, 6–8 p.m. | Sat, Oct. 25, 6–8 p.m. |
| Sussex | Sat, Oct. 31, 6–8 p.m. | Sat, Oct. 25, 6–8 p.m. |
| Town of Brookfield | Sat, Oct. 31, 6–8 p.m. | Fri, Oct. 31, 6–8 p.m. |
| Town of Delafield | Sat, Oct. 31, 5–7 p.m. | Fri, Oct. 31, 4–8 p.m. |
| Town of Eagle | Not posted yet | Sat, Oct. 25, 4–6 p.m. |
| Town of Merton | Not posted yet | Sat, Oct. 25, 5–8 p.m. |
| Town of Mukwonago | Sat, Oct. 31, 4–7 p.m. | Sun, Oct. 26, 4–6 p.m. |
| Vernon | Not posted yet | Sun, Oct. 26, 1–3 p.m. |
| Village of Pewaukee | Not posted yet | Sat, Oct. 25, 4–7 p.m. |
| Village of Waukesha | Not posted yet | Fri, Oct. 31, 4–7 p.m. |
| Wales | Sat, Oct. 31, 4–6 p.m. | Sun, Oct. 26, 4–6 p.m. |
| Waukesha | Sat, Oct. 31, 5–7 p.m. | Fri, Oct. 31, 5–7 p.m. |
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