Follow Campus Drive approximately 1.5 miles. When you've reached the stop sign at Bowdoin, you're close to the Annex. Stay in right lane on Campus Drive. Turn left at Alvarado Row, the first stop sign. The Annex is located on the corner of Campus Drive and Alvarado Row.
Train schedules are available on-line and at major transportation centers in the Bay Area.
After getting off the train, look for signs to the free Marguerite shuttle service. Catch the 'B' shuttle. Please note that the shuttle will not run Saturday, May 2nd, the second day of the conference. Most serve the south Bay area, but be sure and ask the driver if they go to Stanford. Both airports are well marked with signs to commercial shuttle services.