International and Regional Conventions using ICG Guideline Masquerades


Costume-Con is the annual gathering of costumers for a 4-day conference that includes lectures, workshops, a science fiction/fantasy masquerade competition, a historical masquerade competition, a future fashion show, and single pattern contest. The International Costumer’s Guild holds its annual meeting at this conference, and the convention itself is often sponsored by one of the Guild chapters. Membership in the Guild is not required to attend the convention.

  • Costume-Con 39 will take the place of CC41, April 21-24, 2023 in San Jose, CA. Numbering will resume with Costume-Con 42 in 2024.


Regional Costuming Events – update in progress

Regional Fan Conventions – update in progress

Regional Fan Conventions using Catwalk Guidelines – update in progress