Halloween
Events in Barnhart 2026
Barnhart
Things to do on Halloween in Barnhart
Must-attend annual halloween events
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Sat, 31 Oct, 2026 - 07:00 PM601 Clark Ave, St. Louis, MO, United States, Missouri 63102177+ Interested
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Fri, 30 Oct, 2026 - 07:30 PMUSD 9
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Wed, 28 Oct, 2026 - 06:30 PMChaifetz Arena
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Sat, 24 Oct, 2026 - 04:00 PMGreat Grizzly Bear5+ Interested|USD 19
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Sat, 31 Oct, 2026 - 08:00 PM3322 Demenil Pl, St. Louis, MO, United States, Missouri 63118113+ Interested
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Sat, 31 Oct, 2026 - 07:00 PMContemporary Art Museum St. LouisUSD 37
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Sat, 31 Oct, 2026 - 01:00 PMBrewhouse Historical Sports BarUSD 9
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Fri, 30 Oct, 2026 - 04:00 PMSocial Bar & Grill SoulardUSD 20
Halloween Parties in Barnhart
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Sat, 31 Oct, 2026 - 07:00 PM601 Clark Ave, St. Louis, MO, United States, Missouri 63102177+ Interested
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Fri, 30 Oct, 2026 - 07:30 PMUSD 9
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Sat, 24 Oct, 2026 - 04:00 PMGreat Grizzly Bear5+ Interested|USD 19
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Sat, 31 Oct, 2026 - 08:00 PM3322 Demenil Pl, St. Louis, MO, United States, Missouri 63118113+ Interested
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Sat, 31 Oct, 2026 - 07:00 PMContemporary Art Museum St. LouisUSD 37
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Sat, 31 Oct, 2026 - 01:00 PMBrewhouse Historical Sports BarUSD 9
KID-FRIENDLY HALLOWEEN
Choose your pick for a kid-friendly scare.
Trunk or Treat events in Barnhart
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Fri, 23 Oct, 2026 - 06:00 PM10911 Tesson Ferry Rd, St. Louis, MO22+ Interested
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Sun, 25 Oct, 2026 - 04:30 PM3930 McClay Rd, Saint Peters, MO, United States, Missouri 63304529+ Interested
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Sat, 31 Oct, 2026 - 04:00 PMMeramec Arnold Eagle's Aerie 3678 Club & Hall501+ Interested
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Sat, 31 Oct, 2026 - 09:00 AMGateway Classic Cars of St. LouisFree
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Pumpkin Patch in Barnhart
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Sat, 24 Oct, 2026 - 05:00 PM3301 Sidney St148+ Interested
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Sun, 25 Oct, 2026 - 09:00 AMFree
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Sun, 25 Oct, 2026 - 12:00 PMThe Tye-Dyed Iguana158+ Interested
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Sat, 24 Oct, 2026 - 10:00 AMBrookdale Farms | 8004 Twin River Road, Eureka, MO, United States, Missouri 630256+ Interested
Trick or Treat events in Barnhart
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Sat, 24 Oct, 2026 - 02:30 PM2301 Grizzlie Bear Blvd., Sauget, IL, United States, Illinois 62206104+ Interested
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Fri, 23 Oct, 2026 - 06:00 PM15025 Faust Park, Chesterfield, MO, United States, Missouri 6301775+ Interested
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Costume Parties in Barnhart
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Sat, 31 Oct, 2026 - 09:00 PM5226 Gravois Ave, St. Louis, MO, United States, Missouri 6311629+ Interested
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Sat, 31 Oct, 2026 - 10:00 AM1435 Mallinckrodt StFree
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Sat, 31 Oct, 2026 - 10:00 AM1400 West Blvd, Belleville, IL, United States, Illinois 6222111+ Interested
Ghost Hunts in Barnhart
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Thu, 29 Oct, 2026 - 05:00 PM5700 Lindell Blvd, St. Louis, MO, United States, Missouri 6311286+ Interested
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Fri, 30 Oct, 2026 - 06:00 PM2549 Hackmann Road, 6330313+ Interested
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Fri, 23 Oct, 2026 - 07:00 PMSt. Louis Aerial Collective37+ Interested
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Sat, 24 Oct, 2026 - 05:30 PM1519 Big Bill Rd Arnold, MO 6301031+ Interested
Pop-Ups events in Barnhart
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Sun, 25 Oct, 2026 - 01:00 PM9751 Manchester Road, Rock Hill, MO7+ Interested
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Sat, 24 Oct, 2026 - 05:00 PM331 North Creek Drive, Festus, MO135+ Interested