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Welcome to

Costume-Con 42, a marquee event on the calendar of costume enthusiasts, spans four exciting days filled with creativity, camaraderie, and friendly competition.

As an internationally acclaimed gathering, this annual convention unites passionate individuals from across North America. What sets it apart is its dynamic and immersive nature as it roams from place to place, bringing its unique magic to new locations each year.

With a focus on the art of costuming, the vibrant world of cosplay, and the boundless realm of creation, Costume-Con 42 stands as a testament to the unbridled imagination and talent of its attendees.

We are welcoming Costume-Con back to the Denver area after a decade away. Join us at the Hyatt Regency Aurora-Denver from March 29 through April 1, 2024. Day 0 excursions on March 28.

For more information on the history of Costume-Con, visit the archive page at Costume-Con.org

Guest of Honor: SewStine

Come One, Come All!

We extend a warm welcome to costumers and cosplayers hailing from a multitude of realms, fandoms, eras, and skill levels. Whether you’re passionate about fantasy, history, furry characters, science fiction, anime, comedy, or any other genre, there’s a place for you at our event!

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We welcome makers, jewelers, doll artists, quilters, and creators of all sorts, too.