Why Book Through SABCS?
CMR (Convention Management Resources) is the official hotel management company for the San Antonio Breast Cancer Symposium® (SABCS) 2026.
Attendees booking through the official SABCS housing site will have access to discounted hotel rates, convenient locations and hotels selected specifically for SABCS participants.
Hotel reservations for SABCS 2026 are now open. Attendees are encouraged to reserve accommodations early for the best availability at official SABCS hotels.
The deadline to make hotel reservations through SABCS housing is Monday, Nov. 30, 2026. After the deadline, attendees may be required to make their own housing arrangements.
Visit the official housing link beginning June 1, 2026, to reserve your hotel room online. The official housing link and hotel listings will become available when housing opens.
Online Reservations:
A credit card is required to reserve a room online. Beginning June 1, the SABCS Housing website will provide up-to-date hotel availability and immediate confirmation of your reservation.
Phone Reservations:
SABCS Housing agents will be available Monday through Friday from 9 a.m. to 9 p.m. CT to assist attendees with hotel reservations and provide information about official SABCS hotels.
A credit card is required to reserve your hotel room by phone. Once your reservation is complete, you will receive immediate confirmation by email.
SABCS Housing: U.S. and Canada: 800-483-2433 International: +1-415-979-2262
Please have the following information available when booking:
- Arrival and departure dates
- Hotel preferences
- Credit card information
- Address, phone number and email address
- Any special requests
Reservations must be guaranteed with either a major credit card (AMEX, Visa or MasterCard) or a check in the amount of $300 per guestroom and $700 per suite. Checks should be made payable to Convention Management Resources, Inc.
If using a credit card, the card will not be charged until the check-out date. Guests must present a credit card upon check-in.
Changes and cancellations may be made: • Online through the SABCS Housing website • By email: sabcs-support@cmrus.com • By phone: 800-483-2433 or +1-415-979-2296 • By fax: +1-415-216-2539
Reservations canceled fewer than 72 hours before the confirmed arrival date may be charged one night’s room and tax.
Key Dates
| Date | Milestone |
|---|---|
| June 1, 2026 | Housing Opens for Attendees and Exhibitors |
| October 28, 2026 | Rooming List Deadline for Group Blocks |
| November 30, 2026 | Last Day to Request Housing Based on Availability |
| December 1, 2026 | Reservation Changes and Cancellations Must Be Made Directly with Hotels |
Hotel Shuttles
| Date | Service Times | Peak Times |
|---|---|---|
| Tuesday December 8, 2026 | 7:00 am – 11:00 am 4:00 pm – 7:15 pm | 18-30 Minute Service |
| Wednesday December 9, 2026 | 6:00 am – 10:00 am 4:00 pm – 7:15 pm | 18-30 Minute Service |
| Thursday December 10, 2026 | 6:00 am – 10:00 am 4:00 pm – 7:15 pm | 18-30 Minute Service |
| Friday December 11, 2026 | 6:00 am – 10:00 am 4:00 pm – 8:00 pm | 18-30 Minute Service |
Route 1
- SPRINGHILL SUITES DOWNTOWN
- THE HISTORIC MENGER
- HOME 2 SUITES DOWNTOWN RW
- THE ST. ANTHONY
- HYATT REGENCY RIVERWALK
Route 2
- INTERCONTINENTAL RIVERWALK TOWNEPLACE SUITES DOWNTOWN
- HILTON GARDEN INN RIVERWALK
- OMNI LA MANSION DEL RIO
- MOKARA HOTEL & SPA
Route 3
- HAMPTON INN DOWNTOWN
- FAIRFIELD INN ALAMO PLAZA
- SPRINGHILL SUITES ALAMO PLAZA
- THE EMILY MORGAN
- HOTEL GIBBS
Walking Routes
- GRAND HYATT
- MARRIOTT RIVERWALK
- MARRIOTT RIVERCENTER
- LA QUINTA INN & SUITES
- AIDEN BY BEST WESTERN
- TRU BY HILTON DOWNTOWN RIVERWALK
- THE HISTORIC CROCKETT HOTEL
- HILTON PALACIO DEL RIO
- THE MONARCH
- HOTEL CONTESSA
- WESTIN RIVERWALK
- KIMPTON SANTO
- PLAZA SAN ANTONIO HOTEL