ASTRO works with SPARGO Inc., the official registration and housing provider for the 2022 Annual Meeting. If you are contacted by anyone who is not a representative of SPARGO, Inc., asking if you need assistance with hotel accommodations or registration for the ASTRO Annual Meeting, please get as much information as you can and pass it along to us. Learn more about our Housing Poachers and Pirates Policy.
Registration for the ASTRO Annual Meeting is now open! Learn more about available registration packages for the in-person meeting and the virtual meeting.
Housing for the ASTRO Annual Meeting is now open! Be sure to book your hotel through ASTRO's official housing vendor.
Find details on San Antonio, transportation options and helpful links for international travel.
Child Care Services
Traveling with your family? View information on local child care resources.