Grand Card Expo takes place at Wildhorse Resort and Casino in Pendleton, Oregon on Saturday, May 16, 2026. Doors open at 10:00 AM and the event runs until 5:00 PM. This multi-day convention features sports cards, panels, cosplay, and vendor booths.
This convention in Pendleton, Oregon brings together fans, vendors, and creators. Expect vendor booths, panels, cosplay, and opportunities to meet special guests. Featured categories include sports cards. Doors open on Saturday, May 16 at 10:00 AM. No registration is required — just show up. The event is held at Wildhorse Resort and Casino (Pendleton, OR 97801). We recommend arriving 15–20 minutes early, especially if this is your first time visiting.
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