For housing questions, contact the ASTRO Housing Center at 1-800-541-6058 (toll free) or +1-571-549-4534 (international).
For housing questions, contact the ASTRO Housing Center at 1-800-541-6058 (toll free) or +1-571-549-4534 (international).
The official housing agent for ASTRO 2025 is SPARGO, Inc. If you are contacted by anyone who is not a representative of SPARGO, Inc., asking if you need assistance with hotel accommodations for the ASTRO Annual Meeting, please get as much information as you can and pass it along to us. Learn more about registration and housing fraud.
The ASTRO 2025 program will take place Saturday, September 27 – Wednesday, October 1. For more information on the program and the schedule, please visit our Learn page.
By reserving a room at one of ASTRO’s official hotels for the 2025 Annual Meeting, you agree to permit ASTRO and its agents, and your assigned hotel(s) to exchange your personal information for the purpose of facilitating your hotel reservation. You agree to release ASTRO and its agents, ASTRO’s official hotels and their respective officers, directors, employees and agents from any liability relating to the disclosure of your personal information for this purpose.
