Welcome to Princeton University! Whether you are here for your first visit or you are a returning alum, this page has lots of information about being safe during your visit to campus. The safety and security of all visitors to campus is very important to the Department of Public Safety (DPS). Our professional campus patrol officers, security officers, dispatchers and fire officials provide 24/7 year round safety services and emergency response to the campus. The following pages detail the safety and security services that DPS provides for visitors. For more information about visiting campus including information about travel, parking, transportation, restaurants, and more please check out our Visiting Campus page.