The Conference Center is built on three levels with a major lobby on each level connected by escalators and elevator. On the main entrance level, the Portola Lobby serves the Serra and DeAnza Ballrooms. On the second level, the Larkin Board Rooms and Dana Room are reached from the Alvarado Lobby. The Steinbeck Lobby, on the third level, provides a center for users of the Steinbeck Forum, Colton and Ferrante Rooms.