Hours
Guin Library
8:00 am - 5:00 pm Monday through Friday
Closed on weekends
Closed on major holidays (New Year's Day, Martin Luther King Day, Memorial Day, 4th of July, Labor Day, Thanksgiving, Day after Thanksgiving, Christmas)
All OSU Libraries
| Monday-Thursday | Friday | Saturday | Sunday | |
| The Valley Library 737-3432 | 7:30am - 1:00am | 7:30am - 10:00pm | 10am - 10:00pm | 10am - 1:00am |
| Special Collections 737-2075 | 8:30am - 4:30pm | 8:30am - 4:30pm | Closed | Closed |
| University Archives 737-2165 | 9:00am - 5:00pm | 9:00am - 5:00pm | Closed | Closed |
| The McDowell Veterinary Library 737-6782 | 8:00am - 5:00pm | 8:00am - 5:00pm | Closed | Closed |
| Guin Library, HMSC, Newport 867-0249 | 8:00am - 5:00pm | 8:00am - 5:00pm | Closed | Closed |
| Robert L. Barber Library, Bend 383-7560 | 8:00am - 10:00pm | 8:00am - 5:00pm | noon - 5:00pm | noon - 7:00pm |