Colossalcon 2025 Txdmv. Colossalcon (sandusky, ohio), colossalcon east (pocono mtns, pa), colossalcon texas (round rock, tx), and colossalcon north (wisconsin. A colossalcon season pass makes the perfect.

Get all weekend access to all four colossalcon events for one price! For those who can’t wait for the full experience!