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This edition ran March 21–22, 2026.
Next date: November 1–2, 2026 →All OC Card Show — Costa Mesa dates · Card shows in California
The OC Card Show returns to The Costa Mesa Building at the OC Fair & Event Center for a massive two-day weekend, drawing collectors from across Los Angeles, Orange County, and the greater Southern California region. With 350+ vendor tables spread across one of OC's premier event spaces, this is one of the largest and most reliable card shows in the Western United States.
The Costa Mesa Building at the OC Fairgrounds provides ample parking, food vendors, and spacious aisles that make for a comfortable all-day browsing experience.
Early admission tickets ($15) are available for collectors who want to enter before the general admission crowd ($10). Show hours are Saturday–Sunday 11AM–5PM.