Banks in Discovery Bay, California, the US. Banks locations in Discovery Bay, California. Find the nearest banks locations, near you. All types of business services Accounting ATM Bank Finance Insurance Lawyer Real estate School Travel All banks in Discovery Bay Open now Until 06:00 pm Chase Bank ATM Finance Bank +1 925-516-6387 14810 Hwy 4, #D, Discovery Bay, California 94505 Write a review Phone Hours Website Directions Open now Until 04:00 pm ECC Bank Finance Bank +1 925-634-0112 14804 California 4, Discovery Bay, California 94505 Write a review Phone Hours Website Directions