University of the Pacific's business hours are 8:30 a.m to 5:00 p.m., Monday through Friday. Administrative offices are closed on weekends and most federal holidays.

DeRosa University Center
- Monday through Thursday: 7 a.m.–midnight
- Friday: 7 a.m.–1 a.m.
- Saturday: 8 a.m.–1 a.m.
- Saturday: 8 a.m.–midnight
***Summer Hours | May 12-May 31, 2025***
- Monday through Friday | 7am-5pm
- Saturday through Sunday | Closed (except for Special Events)
Dining Hours
***Summer Hours | May 12-June 1, 2025***
- Marketplace:
- May 12 through June 1 | Closed
- Lair:
- May 12 through June 27 | 7:30am-2pm
- Saturdays and Sundays | Closed
- Starbucks:
- May 12 through June 1 | 8:30am-2pm
- Sundays | Closed
- The Grove
- May 12 through August 15 | Monday-Friday | 8am-6pm
- Saturdays and Sundays | 12pm-6pm
- River Room Last Day
- May 12 through August 24 | Closed


Pacific Recreation hours
Pacific Gaming Center
- Monday: 5–11 p.m.
- Tuesday: 5–11 p.m.
- Wednesday: 5 p.m.–2 a.m.
- Thursday: 5 p.m.–2 a.m.
- Friday: 5 p.m.–2 a.m.
- Saturday and Sunday: 11 a.m.–5 p.m.
Hours are subject to change for special occasions.
