Join us for DemiCon: Outpost 37, Des Moines’ longest-running fan-run celebration of science fiction, fantasy, and gaming! Hosted by Des Moines Science Fiction & Fantasy Society, this annual convention brings together fans, creators, gamers, and cosplayers for an unforgettable weekend of imagination and community in Des Moines. Whether you’re a lifelong sci-fi reader, tabletop adventurer, anime enthusiast, or aspiring writer, DemiCon offers a welcoming space to connect, create, and celebrate the genres we love.

Taking place at the Holiday Inn & Suites Des Moines–Northwest, the weekend features engaging panels and workshops, an art show and dealer room, tabletop and RPG gaming, anime programming, cosplay and masquerade contests, live performances, an author showcase, room parties, and a well-stocked hospitality suite. Family-friendly and community-focused, DemiCon is a relaxed, fun convention experience packed with creativity, fandom, and plenty of opportunities to boldly go wherever your interests take you!