Fort Collins Comic Con returns August 16 + 17, 2025 to the Fort Collins Senior Center. Badge sales help benefit the Alliance for Suicide Prevention. Fort Collins Comic Con is a locally organized, affordable convention celebrating geek culture and our creative community. Since 2015, we’ve raised over $155,000 for youth literacy and mental health initiatives. Packed with everything you love: comics, cosplay, gaming, scientists, special guests, and more, our events bring together 3,000+ fans, 150+ vendors, and a passion for comics, pop culture, gaming, and creativity in Northern sustainable.