Halloween
Events in Idaho Falls 2026

Idaho Falls

Things to do on Halloween in Idaho Falls

Featured

Thu, 15 Oct • 05:00 PM

Boo at the Zoo

Idaho Falls Zoo at Tautphaus Park

10+ Interested

|

USD 8
Sat, 10 Oct, 2026 - 10:00 AM

October Boo-tique Craft Fair

Bonneville County Fairgrounds

148+ Interested
Sat, 17 Oct, 2026 - 10:00 AM

The Great Halloween Eagle Park Pumpkin Party

3067 Eagle Dr, Ammon, ID 83406-1273, United States
Fri, 30 Oct, 2026 - 05:30 PM

Halloween On Elm Street

270 N. Placer Ave., Idaho Falls, ID, United States, Idaho 83402
Sat, 31 Oct, 2026 - 07:00 PM

The Heart Halloween Party 👻

755 S Capital Ave, Idaho Falls, ID
Thu, 29 Oct, 2026 - 07:00 PM

Sunken Ship Annual Halloween Dinner at The Celt Pub

398 W Broadway St, Idaho Falls, ID
Wed, 28 Oct, 2026 - 04:00 PM

Trick-or-Treat - Off the Street - Madisonhealth

Rexburg and Rigby

59+ Interested
Sat, 24 Oct, 2026 - 05:00 PM

Trunk or treat and Chilli cookoff

The Church of Jesus Christ of Latter-day Saints

Free
Thu, 29 Oct, 2026 - 05:30 PM

Community Trunk or Treat!

Idaho Furnace Plumbing Source

21+ Interested
Sat, 10 Oct, 2026 - 12:00 PM

Pet weekend!

3512 W 17th S, Idaho Falls, ID

36+ Interested
Fri, 16 Oct • 06:00 PM

Primary Halloween Family Movie Night

The Church of Jesus Christ of Latter-day Saints

Free
Sat, 17 Oct, 2026 - 02:00 PM

Cookie Decorating Workshop: “A Hauntingly Sweet Treat”

Town & Country Gardens

USD 42
Sat, 17 Oct, 2026 - 10:00 AM

Cookie Decorating Workshop: “Spooky Sweets”

Town & Country Gardens

USD 42
Sat, 17 Oct, 2026 - 05:00 PM

WITCHES BREW: THE BROOMMAKER’S GATHERING

1672 Bone Road, Iona, ID

23+ Interested
Sat, 10 Oct, 2026 - 10:30 AM

(Idaho Falls) Reading Time with the Queens - Bewitching Buddies

The Heart Events

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Trunk or Treat events in Idaho Falls

Sat, 24 Oct, 2026 - 05:00 PM

Trunk or treat and Chilli cookoff

The Church of Jesus Christ of Latter-day Saints

Free
Thu, 29 Oct, 2026 - 05:30 PM

Community Trunk or Treat!

Idaho Furnace Plumbing Source

21+ Interested
Sat, 24 Oct, 2026 - 12:00 PM

Camp Hayden's Sensory Experience & Trunk or Treat

DWI Develop/Worth/Independence

78+ Interested
Sat, 24 Oct, 2026 - 02:00 PM

8TH ANNUAL TRUNK OR TREAT

890 W Main St, Rexburg, ID

69+ Interested
Sat, 31 Oct, 2026 - 01:00 PM

Minuteman Services Trunk or Treat 2026 🎃

3912 N Yellowstone Hwy Ste A, Idaho Falls, ID, United States, Idaho 83401

458+ Interested
Sat, 31 Oct, 2026 - 11:00 AM

Halloween Trunk or Treat

Stone's Kia

53+ Interested

KID-FRIENDLY HALLOWEEN

Choose your pick for a kid-friendly scare.

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Trick or Treat events in Idaho Falls

Wed, 28 Oct, 2026 - 04:00 PM

Trick-or-Treat - Off the Street - Madisonhealth

Rexburg and Rigby

59+ Interested
Fri, 23 Oct, 2026 - 07:00 PM

As I Cease to Exist Tour

The Gem
Sat, 24 Oct, 2026 - 07:30 PM

Megami's Monster Ball

755 S Capital Ave, Idaho Falls, ID

43+ Interested
Sat, 31 Oct, 2026 - 09:00 PM

Ghost Karaoke 👻 Costume Contest

285 first street, Idaho Falls, ID

34+ Interested
Fri, 30 Oct, 2026 - 04:30 PM

Halloween Spooktacular

404 N 2nd E Suite C, Rexburg, ID, United States, Idaho 83440

141+ Interested

Free halloween events in Idaho Falls

Fri, 23 Oct • 12:00 AM

Old Butte Fall Social

The Church of Jesus Christ of Latter-day Saints

Free
Sat, 31 Oct • 05:00 PM

14th Ward Trunk or Treat & Dinner

The Church of Jesus Christ of Latter-day Saints

Free
Sat, 17 Oct, 2026 - 06:00 PM

Shelley 12th church group Fall carnival

The Church of Jesus Christ of Latter-day Saints

Free
Wed, 28 Oct, 2026 - 06:00 PM

Rigby 23rd Ward Trunk or Treat

The Church of Jesus Christ of Latter-day Saints

Free

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Halloween Events in Idaho Falls 2026

Things to do on Halloween in Idaho Falls

Must-attend annual halloween events

Boo at the Zoo

October Boo-tique Craft Fair

The Great Halloween Eagle Park Pumpkin Party

Halloween On Elm Street

The Heart Halloween Party 👻

Sunken Ship Annual Halloween Dinner at The Celt Pub

Trick-or-Treat - Off the Street - Madisonhealth

Trunk or treat and Chilli cookoff

Community Trunk or Treat!

Pet weekend!

Primary Halloween Family Movie Night

Cookie Decorating Workshop: “A Hauntingly Sweet Treat”

Cookie Decorating Workshop: “Spooky Sweets”

WITCHES BREW: THE BROOMMAKER’S GATHERING

(Idaho Falls) Reading Time with the Queens - Bewitching Buddies

Trunk or Treat events in Idaho Falls

Trunk or treat and Chilli cookoff

Community Trunk or Treat!

Camp Hayden's Sensory Experience & Trunk or Treat

8TH ANNUAL TRUNK OR TREAT

Minuteman Services Trunk or Treat 2026 🎃

Halloween Trunk or Treat

KID-FRIENDLY HALLOWEEN

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Trick or Treat events in Idaho Falls

Trick-or-Treat - Off the Street - Madisonhealth

As I Cease to Exist Tour

Megami's Monster Ball

Ghost Karaoke 👻 Costume Contest

Halloween Spooktacular

Free halloween events in Idaho Falls

Old Butte Fall Social

14th Ward Trunk or Treat & Dinner

Shelley 12th church group Fall carnival

Rigby 23rd Ward Trunk or Treat

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Halloween events from nearby cities

Halloween
Events in Idaho Falls 2026