The East Bay is a region located in Northern California, east of the San Francisco Bay. It includes cities such as Oakland, Berkeley, and Fremont. The area is known for its diverse communities, vibrant culture, and beautiful parks, including Tilden Regional Park and Mount Diablo State Park. The East Bay is part of Alameda County and Contra Costa County. It features a mix of urban and suburban environments, with access to public transportation options like BART (Bay Area Rapid Transit). The region is also home to several universities, including University of California, Berkeley, which contributes to its lively atmosphere.