Established in 2004, Bay Area Derby (BAD) is a full contact, women's flat track roller derby league located in Oakland, CA co ... nsisting of four home teams, two competitive travel teams, a recreational program, skating and non-skating officials, and many dedicated volunteers. As proud members of the Women's Flat Track Derby Association (WFTDA), the official governing body for modern roller derby, Bay Area Derby is a non-profit 501(c)(3), fully volunteer-driven, skater-owned-and operated organization that gives back to the community that has supported it since 2004. Our driving mission includes providing amateur athletic entertainment and playing roller derby competitively at all levels - local, regional, national, and international. For more information, please visit www.bayareaderby.com. read more