Halloween 2026

Helena's Halloween lineup

Trick-or-treating, trunk or treats, costume parties and the Candy Jam: the Halloween events in and around Helena that welcome kids, pulled from organizer calendars and updated every morning.

Trick-or-treating on Oct. 31

Downtown goes first: Little Tykes Trick or Treat runs 1 to 4 p.m. on the Walking Mall, in daylight and aimed at little kids. Neighborhood trick-or-treating follows after dark. Bring a flashlight, and plan costumes around a coat.

For kids and families

After the kids are in bed

Halloween parties and events for adults.

Running a trunk or treat?

Plenty of church, school and business trunk or treats are only posted on Facebook, where we cannot see them. Send us yours and a person will add it.

Halloween in Helena: common questions

Where can kids trick-or-treat in Helena?
Downtown, Little Tykes Trick or Treat runs 1 to 4 p.m. on Oct. 31 along the Last Chance Gulch Walking Mall, with more than 50 businesses handing out candy. The Original Governor's Mansion and the trunk or treats listed above add more stops. After dark, families trick-or-treat door to door in the neighborhoods.
What time is trick-or-treating in Helena?
Downtown's event is 1 to 4 p.m. Neighborhood trick-or-treating starts around dusk. We have not found official hours published by the City of Helena, so porch lights are the usual signal that a house is handing out candy.
Is there anything indoors if the weather is bad?
Yes. The Candy Jam at the Lewis & Clark County Fairgrounds is indoors, with bounce houses, games and hot dogs, and it is free. Late October in Helena can bring snow, so it is worth sizing costumes to fit over a coat.
What is a trunk or treat?
Families park in one lot and hand out candy from decorated car trunks, so kids trick-or-treat in one place instead of walking a street. They usually run in the late afternoon or early evening in the days before Halloween, and they suit toddlers who are not ready for a whole neighborhood.
What day is Halloween in 2026?
Oct. 31, 2026 is a Saturday. Several trunk or treats and the Candy Jam are on the days before, so the lineup above runs across the whole week.

Find something to do in Helena