Idaho Halloween Events 2021

Are you ready to track down some fun events for Halloween 2021? We have put together one of the largest calendars of Halloween events in the United States for you. It locates holiday activities for all ages – from kid-friendly children’s activities to adult Halloween parties. We don’t have every event yet, but there are plenty of ideas to get you and your family in the mood for Halloween in Idaho.

Last Major Update:

At this point we have checked for 2020 dates on all events. Some websites are still holding off on releasing a date, whereas other websites have not been updated at all for this year. We leave the links up from previous events so you can check yourself if it hasn't updated yet.
All events showing 2020 dates need to be verified to confirm that changes to the schedule were not made by the organizers after publication here, due to COVID-19 (or weather or other conditions). We do not run these events, and would hate for anyone to go out of their way only to find the event had been canceled after releasing a date. Please click through to the event website to confirm! Be safe and have a great fall!

2021 Events

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Past Events

Scarecrow Stroll - Boise, ID - Oct 1 to Oct 31, 2019
Scarecrows can be found throughout the Botanical Garden during the month of October, with voting for your favorite!

Spooktacular at the Zoo - Boise, ID - Oct 11 to Oct 20, 2019
Evenings at the zoo are merry, not scary, with a variety of fun Halloween displays, activities, entertainment, animal encounters and more! This is separate from Boo at the Zoo. 6-9pm Fridays and Saturdays and 5:30-8 Sundays for two weekends.

Boo at the Zoo – Zoo Boise - Boise, ID - Oct 26, 2019
Costumed characters will pass out candy, costume contests for all ages, games, photo ops, face painting, animals, amd more! Open 10-5pm

Halloween Festival at the Roosevelt Inn - Coeur D'Alene, ID - Oct 26, 2019
Costumes, a magic show, food, face painting, carnival games, pumpkin carving contest and more

Masquerade Charity Ball - Coeur D'Alene, ID - Oct 26, 2019
Old-school Hollywood costume ball at the Coeur d’Alene Resort

Trick or Treat for a Book - Coeur D'Alene, ID - Oct 26, 2019
Come into the Well-Read Moose in a costume and hear a Halloween story, then trick-or-treat for a book!

Crawl-o-ween Pub Crawl - Idaho Falls, ID - Oct 26, 2019
Dress up and crawl downtown’s pubs. 21+ event

Zoo Lights - Idaho Falls, ID - Oct 26 to Oct 27, 2019
Canceled for 2020, look for their return in 2021! Normally: Enjoy the thousands of lights and decorations without the crowds – unlike Zoo Boo in the days before, no trick-or-treat stations available, or other activites, but admission is half the prize of regular zoo admission and membership can be used. 5-8pm.

Trick or Treat Downtown - Coeur D'Alene, ID - Oct 31, 2019
Trick or treat downtown businesses, plus a Trunk or Treat at 6th and Sherman. 4-6pm.

For more Halloween fun in Idaho, check out our pages for these classic fall activities:
Haunted HousesPumpkin PatchesGhost Tours

Shop Funtober for Halloween Costumes