Tri Delta invests in our members, not just for a few years, but for a lifetime. We are bound by sisterhood, inspired by kindness and committed to belonging, empowering women to lead bravely, act boldly and use our voices to change the world for the better. Our members live out our values of truth, self-sacrifice and friendship each day as they share a lifelong journey of service, sisterhood and growth.

Most of our South Bay Alumnae Chapter members live or work in the South Bay area of southern California from El Segundo to San Pedro, including Manhattan Beach, Hermosa Beach, Redondo Beach, Palos Verdes, Hawthorne, and Torrance.