See all Tri-Cities Halloween happenings this year!
Tri-Cities offers Halloween 2025 from the main district with eerie celebrations and frightful festivities across the valley. Activities include frightful tours, costume events, harvest festivities, pumpkin patches, and family-friendly haunted happenings throughout October weekends.
Find the best Tri-Cities Halloween happenings this year!
Top Halloween In and Around Tricities
- Oktober Feast 2025 (Richland)
- Tri-Cities Wine Festival (Kennewick)
- Dino Discovery Halloween Event (Kennewick)
- Downtown Kennewick Halloween Boo Bash & Trick-or-Treat Safe Street (Kennewick)
- Screech at the REACH (Richland)
- Haunted 5K, 10K, & Half Marathon at Chiawana Park (Pasco)
- Field of Screams Tri-Cities (Richland)
- Middleton's Fall Festival (Pasco)
- Pumpkins & Pals (Richland)
- The Remix Halloween Party (Kennewick)
See even MORE Halloween events below!
Tricities Halloween
Tricities Family-Friendly Fall Activities
Event Details
Event Description
Step into a prehistoric world at Dino Discovery Kennewick's indoor playground for a roaring good time! This action-packed venue offers a unique Halloween experience filled with laughter and exploration. Designed for imaginative play, it features themed areas like a cafe and a science challenge, ensuring fun for all ages. Limited capacity per session guarantees a more personal and enjoyable visit for your little ones.
Event Details
Event Description
Get ready for a spooktacular time at the Downtown Kennewick Halloween Boo Bash! This festive event features a street festival with local vendors and artists, plus a safe trick-or-treat experience for kids. Don't miss the exciting costume contest with categories for pets, children, adults, and groups.
Tricities Haunted Experiences
Event Details
Event Description
Experience the Tri-Cities' ultimate Halloween tradition, Screech at the REACH, where nature, science, and adventure collide. This event celebrates the mysterious nocturnal wildlife of the Hanford Reach National Monument, featuring special animal guests, hands-on crafts, and an exciting twilight hike. Don your costume and prepare for a night of curiosity-fueled discovery.
Event Details
Event Description
Lace up for a thrillingly spooky run at the Haunted 5K, 10K, & Half Marathon in Pasco, WA. This event challenges runners of all levels with its unique haunted theme, offering distances for everyone. Compete for the best costume and earn finisher medals and custom shirts.
Tricities Halloween Food, Drink, and Parties
Event Details
Event Description
Savor the flavors of the Northwest at the 44th annual Tri-Cities Wine Festival. This premier event invites both novice and experienced wine enthusiasts to explore a vast array of regional wines, meet the passionate vintners behind them, and enjoy complimentary hors d'oeuvres. Live entertainment adds to the festive atmosphere, making it a perfect evening for discovering new favorites.
Tricities Other Halloween Activities
Event Details
Event Description
Join the vibrant Oktober Feast 2025 for a festive 5K fun run and walk along the Columbia River. This event offers a timed race with prizes, a fun dunk tank challenge, and scenic views. Enhance your experience with the OktoberFeast Bundle, which includes race entry, lunch, a drink, a collectible beer mug, and an event t-shirt. Participants can also opt for a matching bandana for their dogs. Everyone, including walkers, runners, strollers, wheelchair users, kids, and dogs, is welcome to join the festivities.
Halloween Near Tricities
Richland Halloween
Kennewick Halloween
Pasco Halloween
View Our Interactive Map for More Events Around Tricities
Discover thousands of halloween across the country
Halloween Road Trips & Weekend Getaways
Worth the drive for more halloween near Tricities!
Explore Other Cities
Find events in different locations
Our Process
With 20 years of experience, we use AI technology to build the most comprehensive list of halloween events.
Our goal is complete coverage—from major festivals to small community celebrations, ensuring you never miss anything happening in your area.
Learn More About Our Process