The bay located near San Francisco is known as San Francisco Bay. This estuarine system is a significant geographical feature in California, bordered by cities such as San Jose, Oakland, and San Francisco. The bay supports a diverse array of marine life and serves as a crucial port for maritime trade. Its stunning vistas, including the Golden Gate Bridge and Alcatraz Island, attract millions of tourists each year. San Francisco Bay is also essential for regional wildlife, providing a habitat for migratory birds and various aquatic species, contributing to ecological diversity in the area.