June 20th-21st 2026
PNW Conventions is back with its third annual PNW Collector Convention in Kennewick, WA held at the Three Rivers Convention Center. More details at PNWShow.com
About PNW Conventions LLC
Welcome to PNW Conventions, the premier conference for event professionals from around the world. At PNW Conventions, we believe that events are not just a gathering of people, but an experience that leaves a lasting impression.
That’s why we have brought together some of the brightest minds in the industry to share their insights and best practices for creating unforgettable events.
Over the course of our multi-day conference, you will have the opportunity to attend thought-provoking sessions, interactive workshops, and inspiring keynotes that will give you the tools and knowledge to take your events to the next level. Whether you’re an event planner, marketer, or vendor, there’s something for everyone at PNW Conventions.
Meet the incredible vendors at our upcoming show
Spanning over 20,000 sq. ft., this event space will be bustling with vendors showcasing a wide array of collectibles, including sports cards, coins, stamps, and much more. Anticipated to be among the largest of its kind west of the Mississippi, this event is set to attract enthusiasts and collectors alike. Mark your calendars for June 20-21 2026.
130+
Vendor Tables
40+
Vendor Booths
Latest Convention News
Get the Inside Scoop on Event Design, Production, Marketing, and Technology
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The Third Annual PNW Collector Convention Arrives Father’s Day 2026 – Bigger, Better, and Now Open for Vendor Registration
The Third Annual PNW Collector Convention Arrives Father’s Day 2026 — Bigger, Better, and Now Open for Vendor Registration In every collector’s story, there is a spark — the first coin discovered in a grandfather’s drawer, the first sports card carefully slid into a binder, the first TCG holo pulled from a pack, the first…
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A Record-Breaking Weekend: The 2025 PNW Collector Convention Draws 3,000+ to the Tri-Cities
A Record-Breaking Weekend: The 2025 PNW Collector Convention Draws 3,000+ Attendees to the Tri-Cities KENNEWICK, Wash. – The Pacific Northwest’s collector heartbeat thundered through the Three Rivers Convention Center this June, as more than 3,000 attendees poured into the 2025 PNW Collector Convention, shattering expectations and cementing the young event as one of the region’s…
Three Rivers Convention Center
Where
Three Rivers Convention Center
Address: 7016 W Grandridge BLVD, Kennewick, WA 99336
When
June 21-22, 2025
Early bird registration opens on March, 5th 2025