DECEMBER 5-9, 2023




Hotel Group Reservations - 2023

2023 San Antonio Breast Cancer Symposium Housing Block Guidelines   

Thank you for your support of SABCS! Below are the SABCS Group Housing Block Guidelines.
  • Hotels have been grouped in 3 Sections, based on proximity to the Convention Center, and attendee demand.
  • Due to the higher demand at Section 1 Hotels, all Groups are being limited to ONE Room Block at ONE Section 1 Hotel. Section based on availability.
  • Due to the higher demand at Section 1 Hotels, Hotels in this section have different peak night caps, and Groups are being limited to ONE Room Block (up to the peak night maximum) at ONE Section 1 Hotel. Additional rooms may be blocked at Section 2 and Section 3 Hotels, as needed (up to peak night caps). All Hotel block confirmations are first come, first served and based upon availability. See  attached chart for details.
  • Section 1 Hotels (ONE Group Block at ONE hotel in this Section)
    • Grand Hyatt San Antonio: 20 rooms peak
    • Hilton Palacio del Rio: 50 rooms peak
    • San Antonio Marriott Rivercenter: 50 rooms peak
    • San Antonio Marriott Riverwalk: 30 rooms peak
  • All Section 2 Hotels (Groups may select multiple hotels from this Section based on availability). 50 rooms peak maximum per hotel
  • All Section 3 Hotels: Group may select multiple hotels from this Section based on availability. No cap.
  • When a Group selects a specific hotel(s), the Group is guaranteeing rooms at that hotel, and may not shift rooms to a different hotel after July 31, 2023.
  • Room block requests will be reviewed and based on previous years (2022 SABCS) final room night pickup.
  • ICW and Suite requests:
    • ICW and Suite request forms will be available on the SABCS website in the near future. ICWs and Suites can only be approved through the SABCS Office by utilizing this form. 

SABCS Group Room Block requests for 10 or more rooms must be made using the online room block request form. Room Block requests will be accepted starting on April 10th and will be filled first come, first served, based on availability. If all three of your first-choice hotels are unavailable, requests will be filled based on either Comparable Room Rate, or Proximity to Convention Center as notated on your room block request.

Again, thank you for your support and we look forward to seeing you at SABCS 2023!   

For questions regarding Exhibitor or Domestic group sub-blocks email