PNW Collector Convention returns to Kennewick with free admission

The PNW Collector Convention is back at the Three Rivers Convention Center in Kennewick, Washington, on June 20-21, 2026, with more than 100 vendor tables, special guests and free admission. The Father’s Day weekend event is aimed at collectors and families looking for sports cards, comics, coins, toys and other memorabilia.

Why it matters: - The free, family-friendly convention gives collectors across the Pacific Northwest a two-day chance to buy, sell and trade at no admission cost. - The event is designed to draw both serious collectors and casual visitors with a mix of nostalgia, community activities and kid-focused perks. - Father’s Day weekend timing adds a built-in travel and family outing angle for the Tri-Cities region.

What happened: - The PNW Collector Convention returns to the Three Rivers Convention Center in Kennewick, Washington, on Saturday, June 20, and Sunday, June 21, 2026. - The show runs Saturday from 10:00 a.m. to 5:00 p.m. and Sunday from 10:00 a.m. to 3:00 p.m. - Admission is free. - The event features more than 100 tables and booths. - Offerings include sports cards, coins, comics, trading card games, memorabilia, stamps, toys, antiques and other collectibles.

The details: - Featured guest Melanie Kohn, best known as the voice of Lucy Van Pelt in Peanuts television specials, is set to appear. - Local guests include Erik the Peanut Guy, Dusty from the Tri-City Dust Devils, Winger from the Tri-City Americans and Hoop Tri-Cities. - Attendees can meet guests and take part in interactive experiences and activities for collectors of all ages. - The first 50 kids ages 14 and under each day will receive a free gift. - Plenty of free parking will be available. - Early Bird Passes allow entry 30 minutes before general admission on both days. - The convention is at 7016 W. Grandridge Boulevard in Kennewick. - The event is positioned as a Father’s Day weekend getaway in Washington wine country, with nearby restaurants, wineries and attractions.

Between the lines: - The mix of celebrity nostalgia, local mascots and free admission suggests the convention is trying to be more than a dealer show; it is built as a community event. - Organizers are leaning on broad appeal, with inventory for hobbyists and low-friction entry for families who may not identify as collectors. - The kid giveaways and early-entry option are small but practical incentives that can help drive attendance and crowd flow.

What's next: - Event information, Early Bird passes, sponsorship opportunities and updates are available at PNWShow.com. - Organizers are expected to use the June weekend to build momentum for future PNW Collector Convention events. - The show will unfold alongside the Tri-Cities region’s dining, winery and tourism offerings during the holiday weekend.

The bottom line: - The PNW Collector Convention is returning to Kennewick as a free, two-day collector fair with big inventory, family perks and a well-known Peanuts voice actor as the marquee guest.