QuakeCon 2016 will take place at the Hilton Anatole at Dallas, TX with dates ranging from August 4-7 2016. For more info about the event check out the quakecon website.

As quoted from ShackNews:
QuakeCon 2016 marks the 21st year of the event, which is free to general attendees and open to the public to attend. Bethesda will be showcasing its upcoming games to fans while also holding panels, presentations, and workshops. A variety of top technology companies will be exhibiting their latest game accessories and hardware during the show and there will be tournaments, game presentations, contests, announcements, parties, and more going on during the show.