Ruby's - Waterloo Contact Information 949 Illinois Rt 3, Waterloo, IL 62298 (618) 504-2426 Hours Friday: 7:00 am – 1:00 am Sat: 7:00 am – 1:00 am Sun: 10:00 am – 1:00 am Mon: 7:00 am – 1:00 am Tues: 7:00 am – 1:00 am Wed: 7:00 am – 1:00 am Thur: 7:00 am – 1:00 am Get Directions