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Halloween
Events in Boulder 2026

Boulder

Things to do on Halloween in Boulder

Halloween Parties
Halloween Parties
 Ghost Hunts
Ghost Hunts
 Trunk or Treat
Trunk or Treat
 Pumpkin Patch
Pumpkin Patch
 Day of the Dead
Day of the Dead
 Boat Parties
Boat Parties
Costume Parties
More

Must-attend annual halloween events

KID-FRIENDLY HALLOWEEN

Choose your pick for a kid-friendly scare.

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Free halloween events in Boulder

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Halloween is Here

Live. Don't Just Exist Try to live 👻