The East Bay Regional Park District is a system of beautiful parklands in Alameda and Contra Costa counties to the east of San Francisco. The system comprises 73 parks spanning across 126,809 acres; 1,330 miles of trails; 55 miles of shoreline. We manage and preserve natural and cultural resources for all to enjoy and protect. The regional parks are ideal for healthful recreation and environmental education. Learn about our Mission and Vision, History, and our contributions to the United Nations 17 Sustainable Development Goals.