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).  
Refunds for overages will not be issued once payment has been received.

To register your group for the 2018 San Antonio Breast Cancer Symposium®, please click here.

Exhibitor or Domestic Groups

The Marriott Rivercenter and Marriott Riverwalk are the SABCS® Headquarter hotel.
Group Block Requests: (10 or more rooms). Rooming lists due by no later than October 19, 2018.
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 5, 2018. Non-refundable full payment of Total Room Nights is due on or before October 5, 2018.
Shut-off: November 16, 2018 

Checks: Must be received by Orchid Events by no later than October 29, 2018. 

To submit a room block request, please click here.

For questions regarding Exhibitor or Domestic group sub-blocks email