California is a state in the Western region of the United States. There are several locations within the state throughout Ocean's 11 and the Ocean's Trilogy storyline.
- Beverly Hills - Mushy O'Connors meets Spyros Acebos at a barbershop.
- Hollywood - Rusty is recruited for the Bellagio Job in a restaurant. He later manages a hotel there.
- Los Angeles - Livingston Dell and Basher Tarr are both recruited from there respective jobs.
- San Diego - Yen is recruited at Barnum's Kaleidoscape circus show.
- California Institute of Advanced Science - Location where the appropriately sized pinch is for the Bellagio Job.