Walnut Creek is located in the East Bay Area region. Acting as the central hub of entertainment and business for the Contra Costa County, Walnut Creek is always bustling with activities.  Walnut Creek boasts more open space per capita than any other community in California. The East Bay Regional Park District operates in Diablo Foothills Regional Park and Castle Rock Regional Recreation Area, both located in Walnut Creek. With large shopping centers such as Broadway Plaza, museums, and gardens, it's no wonder that Walnut Creek attracts visitors from all over the bay area.