COVID-19 Update - The Guest House is available for Users with approved onsite experiments. To reserve a room, please call the Guest House directly at (650) 926-2800 or email guesthouse@stanford.edu. All Users must appear in the SLAC Directory as a "User" prior to their arrival and be visiting for the purpose of conducting experiments. Rooms at the discounted rate are not available for groups or for those being billed to SLAC. Subject to verification at check in. Rooms not qualifying will be billed at the full rate.