June 2-5, 2011
< a href="http://www.colossalcon.com/">Colossalcon
Sandusky, OH
Anime and gaming convention

June 3-5, 2011
Diecon
Collinsville, IL
Gaming convention

June 3-5, 2011
ConCarolinas
Charlotte, NC
Speculative fiction convention
Writer Guest of Honor: Harry Turtledove

June 3-5, 2011
SoonerCon
Oklahoma City, OK
Multi-genre, books, comics, and media convention

June 10-11, 2011
A-Kon
Dallas, TX
Anime convention

June 10-12, 2011
Sci Fi Summer Con
Atlanta, GA
Science fiction, fantasy and horror convention

June10-12, 2011
Wyrd Con
Costa Mesa, CA
Science fiction and fantasy convention

June 17-19, 2011
Hypericon
Nashville, TN
Speculative fiction convention
Author Guest of Honor: Glen Cook

June 17-19, 2011
Eurocon
Stockholm, Sweden
Science fiction and fantasy convention
Guests of Honor: Elizabeth Bear, Ian McDonald, John-Henri Holmberg and Jukka Halme

June 17-19, 2011

Naperville, IL
Science fiction convention
Literary Guest of Honor: Tamora Pierce

June 23-26, 2011
MidwestCon
Cincinnati, OH
Science fiction and fantasy relaxicon

June 2-5, 2011
BotCon
Pasadena, CA
Transformers convention

June 23-26, 2011
PortConMaine
Portland, ME
Anime and gaming convention

June 24-26, 2011
4th Street Fantasy
Minneapolia, MN
Literary fantasy convention

June 24-26, 2011
Apollocon
Houston, TX
Science fiction, fantasy and horror convention
Guest of Honor: Martha Wells

June 25-27, 2011
Counterpoint
Rockville, MD
Northeast Filk Convention