From San Jose: Take US-101 North to Exit 397, Ellis Street. Turn left onto Ellis St. and pass under US-101 to make a sharp right turn onto Fairchild Drive. Follow Fairchild Dr. for approximately one mile and turn left on Tyrella Avenue.
From San Francisco: Take US-101 South to Exit 398-A for Moffett Blvd toward NASA Pkwy. Turn left on Moffett Blvd for 528 feet then make a left onto Leong Dr. Make an immediate left to continue on Leong Dr. Leong Dr. turns slightly right and becomes Fairchild Drive. After 528 feet, turn right onto Tyrella Avenue.