100 CambridgeSide Place
Cambridge, MA 02141
Santa wants to hear from you! Visit Santa’s Mailbox at CambridgeSide near the Welcome Center on Level 1 from Friday, November 26 through Friday, December 24, 2021. Write a special note to Santa and put it in his mailbox with delivery straight to the North Pole! For more information, visit CambridgeSide.com.