Happening Next

Olathe Halloween Events

Halloween events Happening Next in Olathe, KS

Mahaffie's Trick-or-Treat Off the Street

 Mahaffie Stagecoach Stop & Farm Historic Site 24 Oct 2026

Monster Mash Family Bash - Olathe

 Main Event Olathe 30 Oct 2026
CONTESTS USD 28

Trick-or-Treat Trail

 Olathe Community Center At Stagecoach Park 23 Oct 2026
TRIPS-ADVENTURES

Olathe Trunk or Treat

 Ball Event Center 22 Oct 2026
NONPROFIT

🎃 Pumpkin Spice Weekend

 11000 S Woodland St, Olathe, KS, United States, Kansas 66061 23 Oct 2026
KARAOKE

🎃 2nd Annual Trunk or Treat 👻

 11000 S Woodland St, Olathe, KS, United States, Kansas 66061 24 Oct 2026
TRUNK-OR-TREAT

Haunted Swamp Swim at Olathe Community Center

 Olathe Community Center At Stagecoach Park 24 Oct 2026
KIDS

👻 Ghouls’ Day Out Halloween Sip & Shop 👻

 11000 S Woodland St, Olathe, KS, United States, Kansas 66061 24 Oct 2026
HALLOWEEN

8th Annual Olathe's Best Trunk or Treat

 539 East Santa Fe, Suite 4, Olathe, KS, United States, Kansas 66061 25 Oct 2026

🎃 Pumpkin Painting at HOFF!

 11000 S Woodland St, Olathe, KS, United States, Kansas 66061 10 Oct 2026
ART

Caffeine and Chrome - Gateway Classic Cars of Kansas City

 Gateway Classic Cars of Kansas City 31 Oct 2026
FITNESS FREE

Boulevard Cup ‘26

 Lake Olathe 31 Oct 2026
SPORTS

Halloween Bash👻🎃

 11102 S. Noble Drive Olathe, KS 66061 16 Oct 2026
FOOD-DRINKS

🎃 Halloween Costume Contest + Party!

 11000 S Woodland St, Olathe, KS, United States, Kansas 66061 31 Oct 2026
HALLOWEEN

Witches Night Out Paint & Sip

 725 N Rawhide Dr, Olathe, KS, United States, Kansas 66061 23 Oct 2026
DRAWING-PAINTING

Halloween Open Gym

 431 N Lindenwood Dr, Olathe, KS 16 Oct 2026
ART

Trick or Treat at Hy-Vee

 14955 W 151st St, Olathe, KS 66062 24 Oct 2026
HALLOWEEN

Halloween Bingo 10/31/26

 Red Crow Brewing Company 31 Oct 2026
BINGO FREE

2nd Annual Trunk or Treat

 11000 S Woodland Rd, Olathe, KS 66061-8711, United States 24 Oct 2026
TRUNK-OR-TREAT

Halloween Costume Contest + Party!

 11000 S Woodland Rd, Olathe, KS 66061-8711, United States 31 Oct 2026
HALLOWEEN

5th Annual Dream Factory Bike-N-Treat

 Olathe Ford Lincoln 25 Oct 2026
KIDS

PAINT NIGHT "BOO" AT THE OLATHE ART GALLERY

 100 E. Park Street suite 5, Olathe, KS, United States, Kansas 66061 15 Oct 2026
ART

Ladies’ Night Out Halloween Essential Oil DIY Fun

 Harvest Moon Natural Foods 27 Oct 2026
FITNESS USD 23

Ghouls' Day Out Halloween Sip & Shop

 11000 S Woodland Rd, Olathe, KS 66061-8711, United States 24 Oct 2026
HALLOWEEN

Halloween Costume Contest + Party

 11000 S Woodland Rd, Olathe, KS 66061-8711, United States 31 Oct 2026
COSTUME-PARTIES

Ghouls' Day Out Halloween Sip & Shop

 11000 S Woodland Rd, Olathe, KS 66061-8711, United States 31 Oct 2026
HALLOWEEN