The East Bay Regional Park District is a system of beautiful parklands and trails in Alameda and Contra Costa counties east of San Francisco. The system comprises 119,000 acres in 65 parks, including over 1,250 miles of trails. We acquire, manage, and preserve natural and cultural resources for all to enjoy now and into the future. Our parks are ideal for healthful recreation and environmental education. We invite you to enjoy hiking, biking, picnicking, horseback riding, camping, fishing, golfing, boating and nature study in our parks.