25Oct

BBJF 7th Annual Halloween Trunk or Treat Event Powered By Tyler Swarner State Farm

Toyota Center

25 Oct 2026

10Oct

The Nightmare Before Christmas Ball 2026

1500 S Oak St, Kennewick, WA 99337, United States

10 Oct 2026

24Oct

HALLOWEEN MARKET AT LAYERED

Layered Cake Artistry

24 Oct 2026

31Oct

The Peacock Presents: Halloween Bash & Anniversary Party!

910 S Columbia Center Blvd, Ste G, Kennewick, WA, United States, Washington 99336

31 Oct 2026

24Oct

BLOODLINES A Drag Production

Moonshot Brewing

24 Oct 2026

USD 18 TO 98

30Oct

SCARY A** HALLOWEEN PARTY

Kennewick

30 Oct 2026

20Oct

Hocus Pocus Hop- Ages 12+

The Hub of Kennewick

20 Oct 2026

30Oct

Kids Frankenstein Cake Decorating Class with Layered

117 W Kennewick Avenue, Kennewick, WA, United States, Washington 99336

30 Oct 2026

17Oct

THICC OR TREAT

Parkade Bar & Grill

17 Oct 2026

USD 35 TO 50

31Oct

Halloween Party

230006 E SR 397

31 Oct 2026

31Oct

Trunk or Treat

412 S. Vancouver St, Kennewick, WA

31 Oct 2026

25Oct

Petsmart Trunk or Treat 10th Annual

PetSmart (Kennewick, WA)

25 Oct 2026

23Oct

TROT or Treat

104 E. 41st Place, Kennewick, WA, United States, Washington 99337

23 Oct 2026

24Oct

Trick or Treat at the Museum

205 West Keewaydin Dr, Kennewick, WA, United States, Washington 99336

24 Oct 2026

17Oct

Easy Ghost Paint, Sip, & Pizza

Pizza Speedway 525 N. Edison St. Ste. 103, Kennewick, WA 99354

17 Oct 2026

26Oct

A Court of Splintered Harmony Midnight Release Party

1321 N. Columbia Center Blvd. Suite 700, Kennewick, WA, United States, Washington 99336

26 Oct 2026

28Oct

Olympia building Trunk n Treat

The Church of Jesus Christ of Latter-day Saints

28 Oct 2026

FREE

31Oct

Zombie Dash

Highlands Grange Park

31 Oct 2026

24Oct

SPOOKTACULAR SATURDAY

6030 Clearwater Avenue, Kennewick, WA, United States, Washington 93336

24 Oct 2026

10Oct

Make-and-Take: Halloween Themed Mini Album

309 W. Kennewick Ave., Kennewick, WA, United States, Washington 99336

10 Oct 2026

7Nov

Big O’ Pumpkin- Ages 10+

The Hub of Kennewick

7 Nov 2026

26Oct

Pickleball Spooky Strategy Clinic - All Levels

1350 North Grant St., Kennewick, WA, United States, Washington 99336

26 Oct 2026

27Oct

RE/MAX Northwest's 3rd Annual Trunk or TREAT!

8200 W. Grandridge Blvd, Kennewick, WA, United States, Washington 99336

27 Oct 2026

31Oct

Freaky Fit Fest

1350 North Grant St., Kennewick, WA, United States, Washington 99336

31 Oct 2026

31Oct

PC x C509 Pickleball Halloween Social

1350 North Grant St., Kennewick, WA, United States, Washington 99336

31 Oct 2026

28Oct

Tennis Halloween Social

1350 North Grant St., Kennewick, WA, United States, Washington 99336

28 Oct 2026

29Oct

Harvest Festival - Southgate Ward

The Church of Jesus Christ of Latter-day Saints

29 Oct 2026

FREE