Porter County Sports & Trading Card Show takes place at Porter County Fairgrounds Expo East & 4H Building in Valparaiso, Indiana on Sunday, May 31, 2026. Doors open at 9:00 AM and the show runs until 3:00 PM. Browse vendor tables featuring sports cards.
This card show in Valparaiso, Indiana brings together dealers and collectors with vendor tables to browse. Expect to find sports cards. Doors open on Sunday, May 31 at 9:00 AM. No registration is required — just show up. The event is held at Porter County Fairgrounds Expo East & 4H Building. We recommend arriving 15–20 minutes early, especially if this is your first time visiting.
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