2011 World Sport Stacking Championships presented by Wonderful® Pistachios
Welcome to the 2010 WSSA World Sport Stacking Championships Registration. We are looking forward to our biggest and best event ever and this year we now have the option to register Stackers, Relay Team Coaches and Volunteers all online. Please read and follow the directions for registration carefully. We look forward to seeing you on April 10th and 11th in beautiful Denver, Colorado!