Grizzly Bay is a baylet of the San Francisco Bay, and an extension of Suisun Bay, which dips into Solano County, California. Grizzly Bay contains many sloughs, wildlife areas, and islands such as Grizzly Island, Joice Island and Morrow Island. It is also home to the Fifth Reserve Fleet, which is docked off the coast of Benicia.
|River sources||Suisun Slough, Cordelia Slough, Sacramento River and San Joaquin River|
|Ocean/sea sources||Pacific Ocean|
|Basin countries||United States|
Suisun Slough and Cordelia Slough empty into Grizzly Bay.