Registration for the annual Cedar Rapids Houby Days parade is open! This year's parade will be held on Saturday, May 20, 2017 at 10:00 am. The parade will travel along 16th Avenue in Czech Village.Participants are asked to complete a registration form. Registration forms can be submitted via mail or e-mail. Any required registration fees should be paid using a check made out to "Straight Arrow" and should be submitted via mail.Straight ArrowP.O. Box 13Cedar Rapids, IA 52406straighta@mchsi.com