The Sister Bay Bank is here to serve your personal or business banking needs. From checking and savings plans to trust and private banking services, we have the financial solutions you need. Internet banking available. Member FDIC. Equal Housing Lender.

2477 S. Bay Shore Dr, Sister Bay, WI 54234
Open year-round
LOBBY HOURS: M-T-W-Th: 9am-4pm / Fri: 9am-5pm / Closed Sat & Sun
ATM Open 24 hours
DRIVE-UP HOURS: M-T-W-Th: 8:30am-4pm / Fri: 8:30am-5pm / Sat: 8:30am-12pm