• Stanford University--McCaw Hall, Arrillaga Alumni Center (map)
  • 326 Galvez Street
  • Stanford, CA, 94305
  • United States

From the event website:

"This mathematics festival is open to students in grades 6-12 and will take place 9:30am - 12:00pm on Sunday, May 7th, 2017.

It will be held at Stanford's McCaw Hall, Arrillaga Alumni Center at 326 Galvez St. Look here for directions.

Parking is available in Parking Structure 7 which is next to the Patterson Building (08-050G) at 663 Serra Street."