Cosma-Con: Day Zero Boise
Cosma-Con: Day Zero is coming to Boise on July 25th, 2026 at 2:00 pm
Idaho Central Arena
233 S Capitol Blvd
Boise, ID, 83702, US
Public Ticket Sale Information
Starts: Feb 1 2026 @ 12:01am
Ends: Jul 25 2026 @ 3:00pm
Buy Face Value Tickets
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Cosma-Con: Day Zero Presale Passwords
Cosma-Con: Day Zero Presale Codes
Research Cosma-Con: Day Zero tickets with BoxOfficeFox
Cosma-Con: Day Zero Presale Passwords
Cosma-Con: Day Zero Presale Codes
Research Cosma-Con: Day Zero tickets with BoxOfficeFox
Early Bird Special presale information
Pre-sale begins: Nov 7 2025 @ 10:00am
Pre-sale ends: Jan 31 2026 @ 11:59pm
Day of Show presale information
Pre-sale begins: Jul 25 2026 @ 8:00am
Pre-sale ends: Jul 25 2026 @ 3:00pm