Turn LEFT out of the parking lot onto Milwaukee (heading east). Turn RIGHT at the immediate stoplight, Lake Ave. Take Lake Ave to 5th street. Turn right onto 5th Street.
Go over the railroad tracks and turn LEFT onto College Ave. Go past 4th street (the first set of stop signs). You will be driving past an underground building to your right (with the domed entrance). Park in the parking lot to your left: turn LEFT at 3rd street for the parking lot entrance.
Anderson Auditorium is in the underground building.