Last Updated: May 30, 2017 04:31PM PDT

Note: The cancellation policy is 72 hours prior to your arrival date*. On or after October 27, 2017, you must cancel directly through your confirmed hotel.

*Cancellation policy for the Westin San Diego is 7 days prior to arrival.

For Individual Reservations:
  1. You may send us a message through the ACR/ARHP Registration & Hotel Support Center.
  2. You may call toll-free at 800-990-2446 or at 415-979-2286, Monday through Friday, 6:00 a.m. to 6:00 p.m. Pacific Time.
  3. You may fax your changes to 415-293-5231.