I've never been on the UCSB campus, but just a heads up that not all campuses are bike friendly. I go to CSULB and, while they are useful to get to and from there, most of the campus buildings are separated by huge staircases that don't have a path for bikes. They are also banned on certain parts of campus, and require a permit to ride anywhere within the campus limits.

But if there are a lot of stairs, you'll not only have super calves from biking, but super biceps from carrying it