Branch Locations All branch locations will be closed on Monday, May 25, 2015 in observance of Memorial Day. ATMS and online banking are available for your banking needs. Gulf Coast Bank & Trust has 18 branch locations across southern Louisiana. To find a convenient, charge-free ATM in the Community Cash ATM network, you can visit the Community Cash Network website. Or, you can download the Community Cash App to your iPhone and iPad. Gulf Coast Bank is excited to offer free seminars on subjects including understanding the importance of a will, all you need to know about a reverse mortgage, social security, and more! Click here for upcoming seminars. For bank holidays, click here to download a 2015 Gulf Coast Bank calendar today.