6 trunk-or-treats in Colorado with 2026 dates confirmed on their official sites, across 6 towns. The earliest to open is Thornton Trunk or Treat, on October 17.
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Boulder County Trunk or Treat, First Presbyterian Church Trunk or Treat, Special Olympics Colorado Fall Fest Trunk or Treat, Thornton Trunk or Treat, Trunk or Treat on Mainstreet and Wheat Ridge Trunk-Or-Treat. Each has its 2026 dates, hours and prices on BooMap.
The earliest on BooMap is Thornton Trunk or Treat (Thornton), on October 17, 2026.
Yes: Boulder County Trunk or Treat, First Presbyterian Church Trunk or Treat, Trunk or Treat on Mainstreet and Wheat Ridge Trunk-Or-Treat list free admission on the official site.