Hotel Group Reservations

  Reserve a hotel room at an SABCS® hotel and get 15% off the registration fee 
(The hotel acknowledgement number and hotel name must be entered when registering in order to receive the discount).  

To register your group for the 2019 San Antonio Breast Cancer Symposium, please click here.

Exhibitor or Domestic Groups

The Marriott Rivercenter and Marriott Riverwalk are the SABCS Headquarters hotel.
Group Block Requests (10 or more rooms): Rooming lists must be entered via Online Room Block Management due by no later than October 18, 2019.

  • A credit card along with an expiration date, valid during the time of stay, or an advance deposit of two nights room & tax per room paid by check must be received within 30 days of confirmation of your group block. 
  • Total room block initial deposits become non-refundable after June 4, 2019.
  • Non-refundable full payment of Total Room Nights is due on or before October 4, 2019.
  • Shut-off: November 22, 2019 
  • Checks: Must be received by Orchid Events by no later than October 28, 2019. 

To submit a room block request, please click here.

For questions regarding Exhibitor or Domestic group sub-blocks email