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Tickets to see Cosma-Con: Day Zero at Idaho Central Arena start at just $81.
Performers for Cosma-Con: Day Zero on July 25, 2026 include Cosma-Con: Day Zero.
Cosma-Con: Day Zero is happening at Idaho Central Arena located at 233 South Capitol Boulevard, Boise, ID 83702.
Cosma-Con: Day Zero starts at 2:00 PM. Doors typically open 60 minutes prior to show time, so we expect door time to be 1:00 PM.
Navigate to Event Tickets Center, where you will find tickets in all sections for Cosma-Con: Day Zero. If you're looking for cheap tickets, check the interactive seating map to find the sections with least expensive tickets (Usually upper deck or further away from the stage). Cheaper tickets will be listed at the top of the page as well, with more expensive tickets falling beneath those.
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