UCLA is an open campus. Anyone can, and does, just walk onto campus. There are some folks that just audit classes and are not enrolled. Some people from greater

UCLA is an open campus. Anyone can, and does, just walk onto campus. There are some folks that just audit classes and are not enrolled. Some people from greater LA just like to spend time in Powell Library and read/study. It's not uncommon at all to have random people from across the planet just walk onto campus.