Cardiff campus
- Monday to Friday: 7am – 9.30pm
- Saturday and Sunday: 8.30am – 10pm
Glyntaff campus
- Monday to Friday: 8am – 9pm
- Saturday and Sunday: buildings opened upon staff request only
Newport campus
- Monday to Friday: 7am – 9pm
- Saturday and Sunday: 8.30am – 5pm
Treforest campus (excluding Library)
- Monday to Friday (all buildings): 7am - 9pm
- Saturday and Sunday (Glynneath and Johnstown building): 8.30am – 5pm
- Saturday and Sunday (Chiropractic Clinic): 10am – 8pm
- Saturday and Sunday (Brecon building art studio and Startup Stiwdio) 10am – 4pm
- Saturday and Sunday (Ty Crawshay building, authorised card access only): 8am – 9pm
Treforest campus Library
- Monday to Friday: 8.30am to midnight
- Saturday and Sunday: 10am – 6pm