September 2-5, 2011
DragonCon
Atlanta, GA
Science fiction and fantasy books and media
Many author guests, including: Kevin J. Anderson, Tracy Hickman, Anne McCaffrey, Timothy Zahn, Terry Brooks and Mike Resnick

September 2-5, 2011
Coppercon
Avondale, Arizona
Science fiction
Guest of Honor: Carrie Vaughn

September 9-11, 2011

Denver, CO
Anime convention

September 9-11, 2011
Scare-a-cuse
Syracuse, NY
Horror, science fiction and paranormal


September 16-18, 2011
Con*Stellation
Huntsville, AL
Convention sponsored by the North Alabama Science Fiction Association
Guest of Honor: Gene Wolfe

September 16-18, 2011
Mothman Festival
Point Pleasant, WV
Convention devoted to sightings of the Mothman

September 16-18, 2011
Horror Realm
Pittsburgh, PA
Modern horror

September 16-18, 2011
Foolscap
Redmond, WA
Science fiction and fantasy art and literature
Guests: Ted Chiang and Jim Woodring

September 16-18, 2011
The Great New England Steampunk Exhibition
Fitchburg, MA
Steampunk
Author Guests: Sharon Lee and Steve Miller

September 23-25, 2011

Dallas, TX
Science fiction
Guest of Honor: Gail Carriger

September 23-25, 2011
Oxonmoot
Oxford, England
Tolkien Society Conference

September 30- October 2, 2011
FantasyCon
Nottingham, UK
Annual convention of the British Fantasy Society
Guests of Honor: Christopher Paolini, Joe Abercombie, Gwyneth Jones, John Ajvide Linquist, Peter Atkins, Brian Adliss and Sarah Pinborough