<p>There’s several quad areas around the campus :). There’s at least one (sometimes more) in all ten of the residential colleges and there’s Quarry Plaza (where the bookstore on campus is) as well which often serves as a common meeting ground. You’re not going to find any quad area, though, that could hold the entire undergrad student body.</p>
<p>Events vary, but each college will hold its own events. Sometimes all from around campus are welcome to participate, sometimes the events are only for affiliates. There was a carnival type of event held over at Kresge a few weeks ago. One of the signs I saw advertised they were going to even have a bounce house. There are some school-wide things and department based things as well. Many events will have the information posted online (but not all).</p>
<p>There’s also First Rain, but that’s not an official event and not exactly an activity many parents would approve of. But it does seem to bring the whole campus together!</p>