MSUB Rinrock Cafe Billings, MT Email Address: MSUB Rinrock Cafe First Floor, Student Union Building 1500 University Dr. Billings, MT Info: 406-652-2660 Region: Billings Upcoming events at MSUB Rinrock Cafe Nov 21 Thu GSS India Semester: Indian Cuisine Night Nov 21 Billings MSUB Rinrock Cafe Events