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Cosma-Con: Day Zero Boise

Cosma-Con: Day Zero at Idaho Central Arena

About the Event

Prepare for Cosma-Con: Day Zero, a vibrant convention kicking off at Idaho Central Arena in Boise, ID, on July 25, 2026, with showtime at 2:00 PM. This special "Day Zero" event offers an early immersive experience into the world of pop culture, comics, sci-fi, and fantasy. Attendees will get a first look at exclusive exhibits and programming, setting the stage for the main convention.

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seating chart for Idaho Central Arena - General Admission - eventticketscenter.com

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Cosma-Con: Day Zero in Boise

Cosma-Con: Day Zero launches an exciting journey into fandom, bringing together enthusiasts of diverse genres from comics and anime to gaming and science fiction. The event typically features preview access to vendor halls, artist alleys, and possibly exclusive panels or screenings. Engage with fellow fans and immerse yourself in the creative energy before the full convention begins.

Idaho Central Arena Event Details

Idaho Central Arena provides an ideal setting for large-scale events like Cosma-Con: Day Zero, offering flexible seating arrangements and modern amenities. Guests can expect a comfortable and engaging atmosphere. Pro-tip for attendees: Idaho Central Arena operates as a cashless venue, so plan to use debit or credit cards for all purchases, including concessions and merchandise. Arrive early to navigate security screenings efficiently. Buy your tickets now.