The Des Moines Science Fiction Society (http://www.dmsfs.org/) presents their annual science fiction and fantasy convention, DemiCon, the first weekend in May every year at the Hotel Fort Des Moines. In 2009 we're holding the 20th DemiCon - Check out the DemiCon web site (http://www.demicon.org/) for details.
Official Website: http://www.demicon.org/current/
Added by billdavis on August 4, 2008