SiouxperCon 2026

SiouxperCon is a nonprofit pop culture convention run by volunteers. The official website lists the 2026 event for September 25-27 at the Sioux Falls Convention Center & Arena in Sioux Falls, South Dakota. The convention programming includes celebrity guests, artists and vendors, cosplay, tabletop and video gaming, panels, workshops, and family activities. The website also states that proceeds support local charities including Make-A-Wish, Reach Literacy, and the JY6 Foundation.