ICON 43 (2018): Eruption. Dates: October 5 - 7, 2018. Location: the Marriott, Cedar Rapids, Iowa. Guests of Honor: Mike Mullin (author), Daniel Mohr (artist), Mike Miller (fan), Wolfie B. Bad (actor), Joe and Gay Haldeman (founders).
Theme: Hitchhiker's Guide to ICON 42 Dates: September 29 - October 1, 2017 Location: the Marriott, Cedar Rapids, Iowa Guests of Honor: Wesley Chu (author), H. Russ Brown (artist), Sheril Harper (fan), Jim C. Hines (toastmaster), Joe and Gay Haldeman (ICON founders)