Halloween
Events in Prosser 2026

Name: Community Trunk-or-Treat
Start: 2026-10-28
End: 2026-10-28
Location: The Church of Jesus Christ of Latter-day Saints

Prosser

Things to do on Halloween in Prosser

Sun, 25 Oct, 2026 - 02:00 PM

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

Toyota Center

99+ Interested
Sat, 24 Oct, 2026 - 09:00 AM

YMCA Trick-or-Treat on the Trail @ Badger Mountain

Badger Mountain Trail Head

59+ Interested
Sat, 31 Oct, 2026 - 05:30 PM

Boardman Community Candy Crawl 2026

101 Olson Rd (SAGE Center), Boardman, OR, United States, Oregon 97818

35+ Interested
Sat, 24 Oct, 2026 - 10:00 AM

HALLOWEEN MARKET AT LAYERED

Layered Cake Artistry
Featured

Fri, 23 Oct, 2026 - 06:30 PM

The Hollow Moon Supper - RICHLAND

Barnard Griffin Winery

USD 112
Sat, 31 Oct, 2026 - 06:30 PM

The Peacock Presents: Halloween Bash & Anniversary Party!

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

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

Uptown Halloween Metaphysical Market

1391 George Washington Way, Richland, WA 99354

194+ Interested
Fri, 23 Oct, 2026 - 04:30 PM

Trick or Treat on 6th St.

700 6th Street, 97882

128+ Interested
Fri, 30 Oct, 2026 - 06:30 PM

Candlelight: Halloween Classics | Tri-Cities

REACH Museum

4+ Interested
Fri, 30 Oct, 2026 - 04:00 PM

Broadmoor Park HALLOWEEN SPOOKTACULAR

5238 Outlet Drive , Pasco, WA, United States, Washington 99301

11+ Interested
Featured

Fri, 30 Oct, 2026 - 08:00 PM

Spirits of the Night: A Solar Halloween

Solar Spirits Distillery and Cocktail Lounge

USD 7
Sat, 24 Oct, 2026 - 05:00 PM

P10 Trunk-or-Treat and Chili Cookoff

The Church of Jesus Christ of Latter-day Saints

Free
Sat, 24 Oct, 2026 - 05:00 PM

Halloween Party at the Library!

Richland Public Library

53+ Interested
Sat, 24 Oct, 2026 - 09:00 AM

2026 Monster Mash 5k & Creature Crawl 1k

Howard Amon Park

230+ Interested
Sat, 24 Oct, 2026 - 09:00 PM

Dragoween: A Halloween Drag Show

1314 Jadwin Ave, Richland, WA, United States, Washington 99354

Halloween Parties in Prosser

Sat, 31 Oct, 2026 - 06:30 PM

The Peacock Presents: Halloween Bash & Anniversary Party!

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

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

Halloween Party at the Library!

Richland Public Library

53+ Interested
Fri, 30 Oct, 2026 - 07:30 PM

SCARY A** HALLOWEEN PARTY

Kennewick
Fri, 30 Oct, 2026 - 06:00 PM

SVL Halloween Party | Midnight Manor🕯️

Studio Paloma
Fri, 30 Oct, 2026 - 07:30 PM

Halloween Skate All Ages

849 Stevens Dr, Richland, WA, United States, Washington 99352

44+ Interested

KID-FRIENDLY HALLOWEEN

Choose your pick for a kid-friendly scare.

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Trunk or Treat events in Prosser

Sun, 25 Oct, 2026 - 02:00 PM

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

Toyota Center

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

P10 Trunk-or-Treat and Chili Cookoff

The Church of Jesus Christ of Latter-day Saints

Free
Tue, 27 Oct, 2026 - 04:00 PM

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

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

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

Trunk or Treat 2026

213 Wellsian Way, Richland, WA, United States, Washington 99352

93+ Interested
Fri, 30 Oct, 2026 - 05:00 PM

Trunk or Treat Candy Crawl

464 Keene Road, Richland, WA

22+ Interested
Sat, 31 Oct, 2026 - 02:00 PM

Trunk or Treat

2588 N Columbia Center Blvd, Richland, WA, United States, Washington 99352

41+ Interested

Trick or Treat events in Prosser

Fri, 23 Oct, 2026 - 04:30 PM

Trick or Treat on 6th St.

700 6th Street, 97882

128+ Interested
Fri, 30 Oct, 2026 - 04:00 PM

Broadmoor Park HALLOWEEN SPOOKTACULAR

5238 Outlet Drive , Pasco, WA, United States, Washington 99301

11+ Interested
Featured

Fri, 30 Oct, 2026 - 08:00 PM

Spirits of the Night: A Solar Halloween

Solar Spirits Distillery and Cocktail Lounge

USD 7
Fri, 30 Oct, 2026 - 04:00 PM

Prosser Downtown Trick or Treat

1230 Bennett Ave, Prosser, WA 99350-1479, United States
Fri, 30 Oct, 2026 - 05:00 PM

Tricks for Treats

460 Keene Road Richland, WA 99352

6+ Interested
Thu, 29 Oct, 2026 - 05:00 PM

Halloween Bunco and Costume Contest

Knights of Columbus Hall

8+ Interested

Free halloween events in Prosser

Wed, 28 Oct • 06:00 PM

Olympia building Trunk n Treat

The Church of Jesus Christ of Latter-day Saints

Free
Wed, 28 Oct • 06:00 PM

Community Trunk-or-Treat

The Church of Jesus Christ of Latter-day Saints

Free

Halloween Events in Prosser 2026

Things to do on Halloween in Prosser

Must-attend annual halloween events

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

YMCA Trick-or-Treat on the Trail @ Badger Mountain

Boardman Community Candy Crawl 2026

HALLOWEEN MARKET AT LAYERED

The Hollow Moon Supper - RICHLAND

The Peacock Presents: Halloween Bash & Anniversary Party!

Uptown Halloween Metaphysical Market

Trick or Treat on 6th St.

Candlelight: Halloween Classics | Tri-Cities

Broadmoor Park HALLOWEEN SPOOKTACULAR

Spirits of the Night: A Solar Halloween

P10 Trunk-or-Treat and Chili Cookoff

Halloween Party at the Library!

2026 Monster Mash 5k & Creature Crawl 1k

Dragoween: A Halloween Drag Show

Halloween Parties in Prosser

The Peacock Presents: Halloween Bash & Anniversary Party!

Halloween Party at the Library!

SCARY A** HALLOWEEN PARTY

SVL Halloween Party | Midnight Manor🕯️

Halloween Skate All Ages

KID-FRIENDLY HALLOWEEN

Trunk or Treat

Pumpkin Patch

Day of the dead

Costume Parties

Trunk or Treat events in Prosser

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

P10 Trunk-or-Treat and Chili Cookoff

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

Trunk or Treat 2026

Trunk or Treat Candy Crawl

Trunk or Treat

Trick or Treat events in Prosser

Trick or Treat on 6th St.

Broadmoor Park HALLOWEEN SPOOKTACULAR

Spirits of the Night: A Solar Halloween

Prosser Downtown Trick or Treat

Tricks for Treats

Halloween Bunco and Costume Contest

Free halloween events in Prosser

Olympia building Trunk n Treat

Community Trunk-or-Treat

Explore more in Prosser

Halloween events from nearby cities

Halloween
Events in Prosser 2026