<p>my friend and I usually study in empty classrooms during weekends but I was wandering if this is alllowed. also, when do the classrooms close? are they open 24 hours?</p>
<p>yep dwinelle</p>
<p>You’re allowed in empty classrooms so long as you leave if asked and don’t break any laws getting to it. :P</p>
<p>Buildings close at different times, so you’ll just have to ask around.</p>
<p>is dwinelle really open 24 hours? id imagine all the hobos would sleep in there then =</p>
<p>I think Dwinelle is open 24 hours. The night I camped out for Dali Lama Tickets I went pee in Dwinelle at like 3am and there were people inside studying or something. Not all the doors are unlocked, you need to find the right one.</p>
<p>are there any other buildings that are open really late?</p>
<p>Whenever I’m shopping on Telegraph and need a bathroom break, I go into Dwinelle. I’m sure there are closer bathrooms, but it’s fun to read all the wall graffiti XD</p>
<p>no never you will get in jail for that</p>
<p>I hate to say it, but they never bother locking Dwinelle because the building is too ugly for anyone to bother vandalizing :P</p>
<p>they lock up the office room part of Dwinelle, I know that for sure.</p>
<p>Because of all the construction of Durant Hall, getting from VLSB to Sproul is a *****, so I usually go through Dwinelle, but sometimes it is locked and I was to walk the long way around</p>
<p>(my short cut: go into the B-floor entry that faces north, near VLSB and California Hall, take the elevator to the D floor, walk out of the office room wing and into the classroom wing, and exit the building)</p>