Last year's downtown trick-or-treat was on Friday, October 31, 2025, 4–6 p.m. It was an organized event, not town-wide hours.
Source: Aberdeen Area Convention & Visitors Bureau, Oct. 28, 2025 · checked Sept. 25, 2026
Last year: Downtown Groton trick-or-treat; businesses on Main Street hand out candy.
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Find decorated houses, home haunts, and haunted attractions near you. Plan your next Halloween stop.
Planning with friends? Send them these local times.
| Town | 2026 | Last year (2025) |
|---|---|---|
| Aberdeen | Fri, Oct. 30, 3–5 p.m. (event) | Fri, Oct. 31, 3–5:30 p.m. (event) |
| Brown County Courthouse (Aberdeen) | Not posted yet | Fri, Oct. 31, 3–5 p.m. (event) |
Find home haunts and decorated houses near Groton on the live map, or browse Halloween haunts in South Dakota.
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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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