Annual Meeting Hotels
ACR Convergence 2025, the world's premier rheumatology event, will be held October 24–29 in Chicago, Illinois.
Housing reservations are accessible through the registration link for ACR Convergence. The housing process follows the registration process this year where you will find a full list of hotels, their rates and relative distance to McCormick Place.
See the official list of hotels and rates.
Important Housing Advisory
The ACR Convergence 2025 housing and hotel booking site is now closed for all hotels. If you currently have a confirmed hotel reservation and would like to make any changes or cancels, please reach out to your hotel directly. Please note, hotels require time to process all reservations within their system. You may contact your hotel directly after Wednesday, October 8.
Your hotel contact information is listed on your email confirmation. See the official list of hotels and contact information >
If you still need to make a hotel reservation, you may explore availability through our trusted partner, aRes Travel. Check current availability and rates in Chicago during the ACR Convergence 2025 dates online, or call 1-877-300-6147 for assistance (international callers may call 1-619-546-7263).
aRes Travel is a third-party travel planner. Rates, deposits, and cancellation policies will vary and are the responsibility of the guest.
Questions on hotel policies or payments made on aRes website should be directed to the aRes Reservation Center or the hotel directly. ACR Convergence 2025 group rates are no longer available.
Group Housing
See information on group housing and registration >
Groups With a Breakfast Package
Please contact the Maritz international group housing partner ABTS/IGH at info@acr-igh.com, who will offer priority access to preferred hotels, amenities, and locations in an all-inclusive package. Pre-register to receive access to the official international housing provider, ACR International Group Housing.
Groups without a Breakfast Package
Please contact the Maritz group housing team at acrgroups@maritz.com.
Confirmations and Guarantees
Online reservations will receive an email confirmation. All reservations must be guaranteed with a credit card.
Changes and Cancellations
To change or cancel your reservation, contact acrgroups@maritz.com or by calling 864-208-2481.