How can I add or change my existing hotel reservation?

Online hotel bookings for Dreamforce must be made during your initial registration. Dreamforce housing will provide rooms at a discounted rate based on hotel availability until 5:00 p.m. PT on Friday, October 6, 2017. After this date, available rooms will be at the hotel’s published rates.

If you need to make changes to your existing hotel reservation made through Dreamforce, please reach out to Dreamforce Registration and Housing Team Monday through Friday, 6:00 a.m. to 6:00 p.m. PT at:

U.S./Canada: +1-866-855-3818

International: +1-650-416-8832

Or email us at