2010, Otakon 2010 had 4,575 booked hotel rooms and an estimated economic impact of $15.3 million, up from $12.5 million the year before; in particular it had significant impact on food vendors. Washington, DC Beginning in 2017, Otakon moved to Washington, DC, to the Walter E. Washington Convention Center. Las Vegas From 2014 to 2018, a spin-off convention also run by Otakorp had been held in January at the Planet Hollywood Resort and Casino in Las Vegas, Nevada. In 2018, shortly after the end of Otakon Vegas 2018, Otakorp, Inc. announced on the Otakon Vegas website that Otakon Vegas was going on hiatus for an undetermined amount of time and that Otakon Vegas 2018 would be the last Otakon Vegas held. Otakorp, Inc. described Otakon Vegas as being an "experiment" and stated that they were "taking some time to examine the results of this experiment, to rethink and reorganize the show logistics, and to determine how best to bring the show forward." They left the door open for a future Otakon Vegas by concluding that they "hope to return to Vegas in the future."" Notes References External links Otakon.com Anime conventions in the United States Recurring events established in 1994 1994 establishments in Pennsylvania Annual events in Maryland Festivals in Baltimore Tourist attractions in Baltimore Conventions in Maryland