The San Diego Ultralight Association (SDUA) was formed to promote, encourage and facilitate an atmosphere where all are welcome to join-in and become part of recreational flying.

SDUA has a clubhouse at John Nichol's Field. Located near Otay Lake in San Diego County, the field has mild Southern California weather and offers excellent year-round flying. Membership to SDUA is open to anyone with an interest in recreational flying, click the 'Join SDUA' link on the left for more information.