The Haunting of Jackson Hole

Halloween on the Town Square!

A Spooktacular Celebration for All Ages

Get ready for a frightfully fun afternoon in downtown Jackson! The Jackson Hole Chamber of Commerce invites families, businesses, and community members to celebrate Halloween with Trick-or-Treating, costumes, candy, and plenty of spooky fun.

Friday, October 30, 2026
3:30–6:00 PM
Downtown Jackson

Trick-or-Treat on the Town Square

Bring your little ghouls and goblins downtown for a Halloween adventure filled with tricks, treats, and plenty of spooky fun!

Businesses surrougnding the Town Square welcome kids and families for trick-or-treating throughout downtown Jackson, Plus, more than 25 local businesses and organizations from around the valley will host a festive Trunk-or-Treat along Center Street and Deloney Avenue, with decorated vehicles, candy, and Halloween surprises.

With treats around every corner, festive decorations, and plenty of places to explore, downtown Jackson is the place to be for Halloween fun!

Halloween Costume Contests

Beginning at 4:30 pm on the Northeast corner of the Town Square the Jackson Hole Chamber of Commerce hosts its annual Halloween Costume Contests for hounds & humans.  Costume categories include:

• Dogs

• Dog & Human Combo

• Children Ages 0-3

• Children Ages 4-7

• Children Ages 8-12

• Teens & Adults (13+)

• Family/Couple/Group

Thank you to the following businesses for donating prizes to the costume contests:  Teton Toys, Cream & Sugar, Hand Fire Pizza, Yeah Buddy Pizza, Jackson Drug, and Astoria Fine Art.

One entry per person.  Please enter only one costume category.  If you are aparticipating in the Family/Group category, please refrain from also participating as an individual.

2025 Halloween Costume Contest Winners