The US Association for Blind Athletes (USABA) has listed the following events, along with contact information.
September 30: USABA Anthem Virtual Fit 5k
September 30 - October 2: 2017 Junior Cascade Classic Youth Goalball Tournament - Portland, Oregon
October 6-8: 2017 Lakeshore Foundation Youth Goalball Tournament - Brimingham, Alabama
October 21-22: Capitol City Goalball Tournament - College Park, Maryland
November 2-4: 2017 USABA National High School Goalball Championships - Austin, Texas
December 2-3: U.S. Paralympics Track Cycling National Championships - Colorado Springs, Colorado
December 3: USABA Marathon National Championships sponsored by Hanson McClain - Sacramento, California
January 16-21, 2018: No Sight No Limits Triathlon Camp - San Diego, California
Winter Events (Contact information to come):
USABA/VASS Winter Ski Festival - Pico Mountain, Vermont - February 9-12, 2018
USABA/BOEC Ski Camp - Breckenridge, Colorado - February 28-March 4, 2018
For full information, click this link.