Maryland Trading Card Expo takes place at Maryland State Fairgrounds 4-H building in Timonium, Maryland on Sunday, June 14, 2026. Doors open at 9:00 AM and the event runs until 2:00 PM. This multi-day convention features sports cards, panels, cosplay, and vendor booths.
This convention in Timonium, Maryland 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 Sunday, June 14 at 9:00 AM. No registration is required — just show up. The event is held at Maryland State Fairgrounds 4-H building (Timonium, MD 21093). We recommend arriving 15–20 minutes early, especially if this is your first time visiting.
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