Weekend Events at Spokane Convention Center

The Spokane Convention Center weekend picture is simpler than the initial blur made it sound. The big convention-center booking that is actually running(spokanecenter.com)m Wednesday, April 29 through Friday, May 1. Then, starting Friday, May 1, the next public-facing draw is Bloomsday 2026 Trade Show and Chec(spokanecenter.com)ot appear to be part of this specific weekend lineup on the center’s current calendar. (spokanecenter.com) the PBIS Annual Convention, scheduled for April 29 to May 1 in Ballroom 100ABC. On Friday, May 1, Bloomsday 2026 Trade Show and Check-In begins and runs through May 3, but that one is in Spokane Tribe Exhibit Hall AB1, not a ballroom. So the weekend is not a stack of overlapping ballroom conventions as much as a handoff from one indoor meeting event to one race-weekend expo and check-in event. (spokanecenter.com) ### Why does the room name matter? Because the preliminary version mixed t(spokanecenter.com)ne room grouping. Centennial Ballroom is the 300ABCD set of rooms. The center’s own facility sheet lists 100ABC at 25,276 square feet and 300ABCD at 11,816 square feet. Basically — if you are trying to find an event, the wrong ballroom name can send you to the wrong end of the building. (spokanecenter.com) ### Is Centennial Ballroom in use this weekend? Not on the current event-calendar entries surfaced(spokanecenter.com)g visible on the May calendar is IAVM Region 4, which starts Monday, May 4, in Centennial Ballroom 300ABCD. That matters because it suggests the “Centennial Ballroom this weekend” part of the setup was either outdated or just incorrect. (spokanecenter.com) ### So where should visitors actually go? If you are attending PBIS, the calendar points you to Ballroom (spokanecenter.com)u to Spokane Tribe Exhibit Hall AB1 starting Friday, May 1. Those are different spaces with different entrances and traffic patterns, so checking the exact room label before heading downtown is worth it. (spokanecenter.com) ### What is PBIS, in plain English? PBIS usually stands for Positive Behavioral Interventions and Supports — a school and student-s(spokanecenter.com) event name and room, not a program breakdown. For a visitor, the useful part is not the acronym expansion so much as the timing: it occupies Ballroom 100ABC across Wednesday, Thursday, and Friday. (spokanecenter.com) ### What changes on Friday? Friday, May 1 is the pivot day. PBIS is still on the calendar that day, but Bloomsday Trade Show and Check-In also starts that same(spokanecenter.com)iest crossover moment — one event wrapping, another event opening, and more foot traffic around the exhibit hall side of the complex. That is the practical takeaway for parking, arrival timing, and wayfinding. (spokanecenter.com) ### What’s the bottom line? If you are trying to understand the Spokane Convention Center weekend, think “PBIS in Ballr(spokanecenter.com)ultiple ballroom events filling Centennial and 100ABC at once.” The calendar right now points to a narrower, clearer schedule than that. (spokanecenter.com)