The 2017 International Indoor Pickleball Championships will be hosted in Centralia, Washington - May 31.2017 to June 4.2017. According to the organizers it will be the largest true indoor (non-cement floor) pickleball tournament in the world. They are expecting 400 to 500 players with a prize pool of about $12,000! Registration opens on December 5th, 2016. More information here.