FamilyFest is Denver's only indoor Family Festival. FamilyFest features vendor booths, pregnancy, baby & kids products & services, kid’s entertainment, fun stage presentations and prizes! Kid's activities are FREE with an adult paid admission. FamilyFest is fun for all, Parents, Babies, Toddlers, Children, Teens and Grandparents! For Parents, it's a great festival to shop & find all sorts of family-oriented products and services.