With spring break approaching, the CU Boulder campus will follow different building access protocols. 

March 24–27: Most buildings will be available via Buff OneCard swipe between 7 a.m. and 10 p.m. 
March 28 is a university holiday: Building access will only be available for affiliates with Buff OneCards who have been provisioned for 24/7 access to their respective facilities. 

Visit the Campus Building Access page for more information.