Rocky Horror Picture Show 2026 | Princess Theatre, Prosser | Saturday, October 31 Pre-Social: 9p Showtime: 10:31p

Note: Some event links lead to AllEvents (AE), which may require you to log in to view event details. These links go directly to the original event listings.

Monday, October 26

Halloween

DIY: Halloween and Fall Jars | West Richland Mid-Columbia Library, West Richland | 5:30-6:30p

Pickleball Spooky Strategy Clinic - All Levels | Pacific Clinic, Kennewick | 6-7:30p

Events/Hangouts

Ink Drinkers Book Club | Ink Drinkers Bookshop, Kennewick | 11a

A Court of Splintered Harmony Midnight Release Party | Columbia Center Mall, Kennewick | 9p

Classes/Workshops

Evening Yoga Flow | BASH on Auburn, Kennewick | 5:30-6:15p

Sports

Open Gym for kids 6 & Under! | Garland's Gymnastics, Kennewick | 9:30a-5p

Art/Theater

Beginner Square Dance Lessons! | Shufflers Shanty, Kennewick | 6:30p

Community Programs

LEGO Club | West Pasco Mid-Columbia Library, Pasco | 4-5p

LEGO Club | Othello Mid-Columbia Library, Othello | 5-6p

Monday Double Feature: Sweeney Todd / Sleepy Hollow | Richland Public Library, Richland | 5-8:30p

Pokémon Club | Kennewick Mid-Columbia Library, Kennewick | 5-6p

Happening Every Monday

Tuesday, October 27

Halloween

HalloWine Candy + Wine Pairing :: October 22-November 1 | Longship Cellars, Richland | 4-8p

RE/MAX Northwest's 3rd Annual Trunk or TREAT! | RE/MAX Northwest, Kennewick | 4-6p

Trunk-or-Treat: Pain in scary, Candy isn’t | Columbia Basin Chiropractic, Richland | 4-6:30p

Apple Valley Dental & Braces Annual Trunk-or-Treat | Apple Valley Dental & Braces, Pasco | 4:30-7p

DIY: Halloween Headbands | Pasco Mid-Columbia Library, Pasco | 6-7p

Events/Hangouts

Wilco Rewards Day | Wilco, Pasco | 7a-8p

Visitors Day | Kenmore Tri-Cities, Kennewick | 3:30-5p

Meet Sam Wedelich, Author and Illustrator | Story Time Bookshop, Kennewick | 6-7p

Talena Bricker | The Emerald of Siam, Richland | 6-8p

Classes/Workshops

WSU Cougar Tracks - AI Readiness for Small Business: Safety, Ethics, and Strategy | WSU Tri-Cities, Richland | 8:30-11:30a

Sit, Shake & Shine | SB Elite Dance Studio, Kennewick | 9:30-10:30a

Moms, Poms & Thrills! Spooktacular Pom Dance Class for Moms! | SB Elite Dance Studio, Kennewick | 12-1p

"Fruit Barn" Watercolor the Fun & Easy Way | Allied Arts Association: Gallery at the Park, Richland | 1-3p

7th Annual Shine Dance Fitness Class | Red Jasper Studios, Richland | 6p

Watercolor Painting | "October Vibes" | Enable Art, College Place | 6-8:30p

Lectures/Talks

: Hanford Reach of the Columbia River: Pre-development, During Reactor Operations, and Today | Kennewick First Lutheran Church, Kennewick | 7p

Music/Comedy

Meaghan Elwood | Mercer Wine Estates, Prosser | 5:30-7:30p

Sports

Babies, Bumps & Badger Hike 🏔️ | Badger Mountain Community Park, Richland | 9a

Food & Drink

Solar Sessions: Bubbles Sparkling Wines from Across the Globe! | Solar Spirits, Richland | 6:30-8:30p

Community Programs

Little Learners: Fall | Pasco Mid-Columbia Library, Pasco | 10:30-11:30a

Accompaniment Program meetings - in person! | Assisting Hands, Richland | 2p

Cereal Book Club: The Unwanteds by Lisa McMann | Richland Public Library, Richland | 4-5:30p

Creative Kids: Foil Paper Spider | Connell Mid-Columbia Library, Connell | 4-5p

Creative Kids: Paper Bat Puppets | West Pasco Mid-Columbia Library, Pasco | 4-5p

Math Explorers | Kennewick Mid-Columbia Library, Kennewick | 4:30-5:30p

NextGen Pack Your Treat | Lutheran Community Services NW, Kennewick | 5-7p

Read the Rainbow: LGBTQ+ & Allies Book Club | Kennewick Mid-Columbia Library, Kennewick | 5:30-6:30p

Evening Story Time | Richland Public Library, Richland | 6-6:45p

The Page Turner's Book Club: "A Marriage at Sea: A True Story of Love, Obsession, and Shipwreck" by Sophie Elmhirst | Benton City Mid-Columbia Library, Benton City | 6-7p

Meet Our Therapy Dogs | Richland Public Library, Richland | 6:15-7:15p

Happening Every Tuesday

Wednesday, October 28

Halloween

Let’s celebrate Halloween | Columbia Center Mall, Kennewick | 8-9a

Trick or Treat Closet | How Sweet It Is Tri-Cities, Richland | 11a-2p

Century 21 Tri-Cities Trunk or Treat | Century 21 Tri-Cities, Richland | 4-6p

Double-Treat Halloween | Fade 2 Perfection Barbershop & Salon, Pasco | 4:30-8p

Dia de los Muertos | Richland Public Library, Richland | 5-6:30p

Spooky Hall - Free Movie Event | Imago Dei Community Church, Pasco | 5:30-7p

Olympia building Trunk n Treat | LDS Church, Kennewick | 6-8p

Rocky Horror Picture Show 2026 at Queensgate (Wednesday, Oct 28th) | Fairchild Cinemas-Richland, Richland | 6:30p

Drag-O-Weeen | Azucar at Out and About, Pasco | 7-11p

Events/Hangouts

Kennewick Biz Open House | Home Builders Association of Tri-Cities, Kennewick | 8:15-9:30a

ACOTAR Cookie Decorating Social | Layered Cake Artistry, Kennewick | 6p

Meet Ralph Masiello, Author and Illustrator | Story Time Bookshop, Kennewick | 6-7p

Classes/Workshops

From the House you Love to the Life Ahead Workshop | Hawthorne Court, Kennewick | 11:30a-1p

Mandala Painting | Alley Kat Artisans, Kennewick | 5-7p

Paint Your Partner | Summers Hub of Kennewick, Kennewick | 5:45-7:45p

Oil Pastel | "Pumpkin Patch" | Enable Art, College Place | 6-7:30p

Lectures/Talks

The Race to Power: Meeting the Northwest's Growing Demand for Electricity | 3 Queens Event Center, Kennewick | 12p

Music/Comedy

Blue Heron | Perch Cantina, Richland | 6-8p

Gabriel Knutzen | Solar Spirits, Richland | 6-8p

Jazz Jams hosted by Julia Ramirez | The Emerald of Siam, Richland | 6-8p

Fundraisers

Rollarena Skating Party Fundraiser | The Rollerena, Richland | 6:30-8:30p

Community Programs

Therapy Dog Reading Program | Richland Public Library, Richland | 10-10:50a

LEGO Club | Benton City Mid-Columbia Library, Benton City | 3-4p

LEGO Club | Kennewick Mid-Columbia Library, Kennewick | 3-4p

Library Gaming Guild: Library Adventure! | Pasco Mid-Columbia Library, Pasco | 3-4p

Love on a Leash | Prosser Mid-Columbia Library, Prosser | 3-4p

Love on a Leash | West Pasco Mid-Columbia Library, Pasco | 3-4p

Read to a Therapy Dog! | Richland Public Library, Richland | 3:30-4:30p

LEGO Club | Keewaydin Park Mid-Columbia Library, Kennewick | 4-5p

Happening Every Wednesday

Thursday, October 29

Halloween

Solstice Senior Living Trunk or treat | Solstice Senior Living at Kennewick, Kennewick | 3-6p

3RT Annual Trunk-Or-Treat | Three Rivers Therapy Campus, Kennewick | 5-7p

Halloween Bunco and Costume Contest | Knights of Columbus Hall, Richland | 5-9p

Trunk or Treat | Starbucks- George Washington Way, Richland | 5-7p

Rancho Reata Ward Chili Feed and Indoor trick-or-treating | LDS Church, Kennewick | 6-8p

Trunk or Treat | Chick-fil-A, Kennewick | 6-7p

Halloween Choose Your Own Adventure LIVE | Tri-City Cider House, Richland | 7p

Adult Halloween Skate | The Rollerena, Richland | 8-10p

Rocky horror picture drag show | Azucar at Out and About, Pasco | 8p-12a

GHOULS NIGHT OUT | Summers Hub of Kennewick, Kennewick | 9p-2a

Events/Hangouts

Tri-City Alliance - Open House | RideNow Powersports Tri-Cities, Kennewick | 9:30-10:45a

Leon & Diana Howard's Celebration of Life!! | Central Church, Richland | 11a

1st Annual JC Hispanic Caucus | Teamsters Local Union 839, Pasco | 3p

Backyard Thursdays | Daisy Ranch Saloon, Richland | 4-11:45p

The Autumn Social | Tagaris Winery, Richland | 5-8p

American horror story watch party | Azucar at Out and About, Pasco | 6-10p

Classes/Workshops

Pickleball 101 with Coach Dave Kelly- Last of the season | Lawrence Scott Park, Kennewick | 10-11:30a

Needle Felting | "Three Little Pumpkins" (Wool Painting) | Enable Art, College Place | 6-8:30p

Fall Owl, Paint-N-Sip! | Roadrunner Restaurant and Lounge, Pasco | 6:30-8:30p

Solar Spirits Thirsday Night Cocktail Class! Fall Cocktail Edition! | Solar Spirits, Richland | 6:30-8:30p

Music/Comedy

Luke Basile | Longship Cellars, Richland | 4:30-7:30p

Calico Bones | Gård Estate Wines & Inn, Prosser | 5:30-7:30p

Art/Theater

Fiction Presents: Mystery Dinner | Fiction Restaurant at J. Bookwalter Winery, Richland | 5:30-8p

Peter Fletcher: Music of Four Centuries | Richland Public Library, Richland | 6-8p

Reel Rock 20 Film Festival | The Uptown Theatre, Richland | 7p

Sweeney Todd School Edition | Princess Theatre, Prosser | 7:30-10:30p

Trivia/Game Night

BINGO | Pasco Eagles, Pasco | 6-8p

Karaoke/Open Mic

Karaoke | Pasco Eagles, Pasco | 8-11p

School District Event

Donuts with Your Grown-Up (Last Name: A-M) | White Bluffs Elementary School, Richland | 7:45-8:40a

Happening Every Thursday

Friday, October 30

Halloween

Trick or Treat | Beaver Bark Gift & Garden Center, Richland | 12-5:30p

Wolfies Pumpkins - LAST DAY - Halloween Costume Contest! | Wolfies Pumpkins, Benton City | 12-7p

Trunk Or Treat | Back To Basics Chiropractic, Kennewick | 3-6p

Trunk or Treat 🎃 | Parkview Estates Senior Living, Kennewick | 3:30-5:30p

3rd Annual Trunk-or-Treat | Columbia Gardens Artisan Wine Village, Kennewick | 4-8p

6th Annual Broadmoor Park Halloween Spooktacular | Broadmoor Park Outlet Mall, Pasco | 4-7p

Annual Trunk or Treat Night Market | Hapo Center, Pasco | 4p

Prosser Downtown Trick or Treat | Historic Downtown Prosser, Prosser | 4-6p

Trunk or Treat | Hawthorne Court, Kennewick | 4-6p

TRUNK OR TREAT | The Lodge at Columbia Point, Richland | 4-8p

2026 Trunk or Treat! | Express Storage, Kennewick | 5p

THRILLER-Dance Class Party! | Arts Center Task Force, Richland | 5p

Trunk or Treat Candy Crawl | 460 & 464 Keene Road, Richland | 5-7p

Dia De Los Muertos Women’s Circle | City View Cemetery, Pasco | 5:30-8:30p

Hardly Haunted Library | Kennewick Mid-Columbia Library, Kennewick | 6-8p

SVL Halloween Party | Midnight Manor🕯️ | Studio Paloma, Richland | 6-9p

🎃 Halloween Eve Dancing with Daron! 👻 | Shufflers Shanty, Kennewick | 6:30-10p

Festival of Fear | Ice Harbor Brewery, Kennewick | 7-10:30p

Horror Movie Night | Ink Drinkers Bookshop, Kennewick | 7p

🎃 SPOOKY NIGHT at the CPCCo Planetarium! 🌌 | CPCCo Planetarium - CBC, Pasco | 7-8p

Halloween Skate All Ages | The Rollerena, Richland | 7:30-10p

Spirits of the Night: A Solar Halloween | Solar Spirits, Richland | 8-10p

Haunted Hoedown | Jokers Night Club, Richland | 9:30p

Events/Hangouts

Book Signing Event | BAGG Books, Kennewick | 11a-2:30p

Classes/Workshops

Crow Party | Ink Drinkers Bookshop, Kennewick | 5p

Kids Frankenstein Cake Decorating Class | Layered Cake Artistry, Kennewick | 5:30p

Music/Comedy

Groove Principal | The Dugout-Richland, Richland | 8p

Cindy and Sally | The Emerald of Siam, Richland | 5-8p

Michael Kelly Band | Tranche, Walla Walla | 5-7p

Fifth Friday Fete | Barnard Griffin Winery, Richland | 6-8p

One Way | Pasco Eagles, Pasco | 6-9p

Patrick Byrnes | Henry Earl Estate Wines, Walla Walla | 6-8p

Cardboard Angels | Plumb Cellars, Walla Walla | 7-9p

Nolte & Friends | The Dugout-Southridge, Kennewick | 9p

Whalien | The Emerald of Siam, Richland | 9-11:45p

Sports

Kennewick vs. Southridge | Varsity Football | Southridge High School, Kennewick | 6-11:45p

TGC Youth FNL | Edgar Brown Memorial Stadium, Pasco | 7p

Fundraisers

Murder Mystery Fundraiser for Leadership Tri-Cities | 4 Whistles Tasting Room, Kennewick | 6-8p

Benefit Concert | Central United Protestant Church, Richland | 6:30p

Harmonies of Hope Benefit Concert | Central Church, Richland | 6:30-9p

Community Programs

Therapy Dog Reading Program | Richland Public Library, Richland | 10-10:45a

School District Event

Donuts with Your Grown-Up (Last Name: N-Z) | White Bluffs Elementary School, Richland | 7:45-8:40a

Happening Every Friday

Saturday, October 31

Halloween

BY THREAD & FLAME ~ An Autumn Rite for Unbinding What We Carry | Lifted Lotus Yoga | 7:30-9p

Halloween Fun Show | Franklin County Saddle Club, Pasco | 9a

Cars and Coffee-Trunk or Treat | Parking Lot Near Benton City City Hall, Benton City | 9:30-11:30a

(Not Very) Scary Stories | Richland Public Library, Richland | 10-10:45a

Halloween Flash Sale | Wisdom Books, Kennewick | 10a-10p

Halloween Picture Fairy with Scott Butner | Richland Public Library, Richland | 10a-4:30p

Halloween Social | Pacific Clinic, Kennewick | 10a-2p

Zombie Dash | Highlands Grange Park, Kennewick | 10a-12:30p

Day of the Dead Skulls | db Studio at Barnard Griffin, Richland | 10:30a-12:30p

Scare-Ousel of Dreams | Gesa Carousel of Dreams, Kennewick | 11a-5p

Halloween Family Yoga | BASH on Auburn, Kennewick | 12-1p

Trunk or Treat | LDS Church, Kennewick | 12-2p

Trunk or Treat | New Vintage Church, Richland | 2-4:30p

Trunk or Treat | Kennewick First Presbyterian Church, Kennewick | 3-5p

Marineland Plaza Trunk or Treat | Halloween 2026 | Marineland Plaza, Kennewick | 3:30-6p

Fall Festival | Blankslate, Benton City | 4-7p

RideNow Tri-Cities Trunk or Treat | RideNow Powersports Tri-Cities, Kennewick | 4-6p

Trick-or-Treat Street | Downtown Benton City, Benton City | 4-7p

Trunk or Treat | West Side Church, Richland | 4-6p

Trunkarade | Longship Cellars, Richland | 4-6p

Trunk-or-Treat | Kennewick Nazarene Church, Kennewick | 5-7p

Trunk or Treat | Victory Outreach Church of Tri-Cities, Kennewick | 6-8p

The Peacock Presents: Halloween Bash & Anniversary Party | The Peacock, Kennewick | 6:30p-12a

BOO BASH - Halloween Party | Max Air Tri-Cities, Kennewick | 6:45p

Halloween Extravaganza | Dax's Bar & Grill, Richland | 7p-3a

Halloween Show at Rays | Rays Golden Lion, Richland | 7-11p

Una Noche De Miedo | Pine Deserts Acres, Pasco | 7:30p-1a

Back Roads Halloween Bash | Last Call (formerly The Branding Iron), Kennewick | 8p

The Rocky Horror Picture Show | Princess Theatre, Prosser | 10:30p-12:15a

Events/Hangouts

Barnes & Noble Presents Blake Gallows | Columbia Center Mall, Kennewick | 12p

Classes/Workshops

Homebuyer Education Class | Kennewick Mid-Columbia Library, Kennewick | 10:30a-3:30p

Music/Comedy

Sum People | Tranche, Walla Walla | 5-7p

Colorblind | The Dugout-Badger Canyon, Kennewick | 8p

La Calabaza - A Mexican Rave Experience | Remix Night Club at Tropicana, Pasco | 8-11:30p

Stompin Ground | Whiskey River Bar & Grill, Richland | 8p

Ty Lane | The Long Branch Saloon, Kennewick | 8p

Zac Grooms | The Dugout-Pasco, Pasco | 8p

Stoney Lonesome | The Pub, Kennewick | 9p

Weener | The Emerald of Siam, Richland | 9-11:45p

Fallout | Iconic Brewing, Richland | 7:30-10:30p

The Generations | The Emerald of Siam, Richland | 5-8p

Quin Wise | Henry Earl Estate Wines, Walla Walla | 6-8p

Stone Country 3+ | Pasco Eagles, Pasco | 6-9p

The Travelers | Plumb Cellars, Walla Walla | 7-9p

Tribute Bands: System of a Breakdown/Imposter Syndrome | Rays Golden Lion, Richland | 7:30p

Simply Seasoned | Walla Walla Eagles, Walla Walla | 8-11p

Art/Theater

Love Letters ~ Presented by The Richland Players | The Richland Players, Richland | 7:30-9:30p

Community Programs

Team Battelle Math Tutoring | Richland Public Library, Richland | 10a-12p

Coloring & Activities for All Ages | Richland Public Library, Richland | 11a-4p

Harvest Party | Calvary Chapel Tri-Cities, Kennewick | 4-7p

Happening Every Saturday

Sunday, November 1

Halloween

Dia de los Muertos Harvest Party | Columbia Gardens Artisan Wine Village, Kennewick | 12-5p

Classes/Workshops

Battle Vest Workshop | Richland Public Library, Richland | 12-4p

Link up | Azucar at Out and About, Pasco | 6-10p

Art/Theater

Guest and Faculty Recital: Joseph Brooks, clarinet, and Kraig Scott, piano | Melvin K West Fine Arts Center, College Place | 7-8p

Happening Every Sunday

Curated from the established Tri-Cities event sources and reviewed in Weekly Curation.

Tri-Cities Wiki

The most common posts on our sub are always looking for something. New comers want to know where the locals go. The locals are still stuck in the time bubble that keeps the Tri-Cities, forever frozen in the memory of when they first moved here, thinking there is nothing to do. There is a common misconception that "we don't get the good stuff because we are so small" and I have made it a personal mission to bring a spotlight to all of what the area has to offer!

Since I started event posting a few years ago, I've amassed quite a database of offerings. This year, I've been working on building the sub's Wiki, and there's finally enough finished that I think it's ready to pin. What I was aiming for was a Reddit style link aggregator that is useful and comprehensive.

Do you need to find a park? A Date-night idea? Kids activity or a hiking trail? Are you looking for a mediterranean market, a local club or where to vote? Want to know where to take visitors other than the mall, or where to start when you find yourself heading here for a sports tournament? It's probably in there.

I've tried to build this more like a local reference guide than a list of random links, and there's a LOT in it already. Things to Do, Food & Drink, Outdoors, Family, Arts & Culture, Sports & Recreation, Local Life, local resources and services, and a bunch more. Anyone can find the chain retailers, which our cars automatically find themselves driving to.

It's still a work in progress, because I just keep finding more categories to add. If you find something that's missing, outdated, closed, wrong, or just think something belongs in there, tell me. Local knowledge is exactly what will make this thing better. Please let me know of anything to add or broken/dead links.

Browse the Tri-Cities Wiki

Photo credit to Morrie Carter on the Tri-Cities Sky Facebook group