GalactiCon 2023

Galacticon is in the spirit of legendary denver and colorado springs events like starfest and galaxyfest, you now have a new home for the fun you’ve been missing.


Event Details



Event Starts

Nov 24, 2023

Event Ends

Nov 26, 2023


Denver Marriott Tech Center


Denver, CO

Attention all sci-fi fans and lovers of all different fandom genres! We are excited to announce the brand new event for all of you to celebrate your love of all things nerdy and geeky! It’s been a year since the last StarFest, but the wait is over as we present to you a new home for all your fandom needs at the Denver Marriott Tech Center. GalactiCon. An event by fans, for fans.

Join us for an unforgettable experience filled with celebrity guests from your favorite shows and movies, a dealers room full of the stuff you love, panels, comics artists and authors, literary discussions, kids activities, Cosplay, Fantasy, Star Trek, Star Wars, video gaming, board gaming, and much more!

For more information, visit