We are a user-supported non-profit oganization.

We are working hard to keep our access to the Delta open, as well as fun and safe for windsurfing and kiteboarding.

The 2017 season is starting, so Annual Dues are "due" now. Please use the Donate page and "due" your part to help keep your favorite sport happening on the river!

2017 Upcoming Events

 and Important Dates:

 RVWA-SIKO Clean Up- 9:00am April 29th, 2017

Sign up online at:


Sandbaggin' and Launch repair May 27th

Gear Swap Meet- May 28 @ "The Sign"

RVWA-SIKO Spring Board Meeting May 28th

RVWA Youth Windsurfing Program Lesson Dates: TBA

Rio Grand Slam June 16-18, 2017

3rd annual "Delta Board Meeting" at the 

Pittsburg Marina  June 24th and 25th


Fall Clean Up Sept 9th

Questions?    Contact us at: 


RVWA  Facebook ->

SIKO Facebook ->

Welcome to the Rio Vista Windsurfing Association (RVWA) &

The Sherman Island Kiteboarding Organization (SIKO) Website!