The 234th Meeting of the AOS will be held Friday, March 22–Monday, March 25, 2024, in Chicago, IL USA.
Hotel and Reservations: A block of conference-rate accommodations has been reserved at the Renaissance Chicago Downtown Hotel, 1 West Upper Wacker Drive, Chicago, Illinois, USA, 60601 USA.
The conference rate per night for rooms is $194, All Guestrooms. Hotel room rates are subject to applicable state and local taxes (currently 17.4%) in effect at the time of check-out.
You must make reservations directly with the hotel well in advance of the meeting, no later than 5PM CST, Wednesday, February 28, 2024. After the cutoff date, any uncommitted rooms in the block we have reserved will be released for general sale, and additional reservation requests will be accepted if rooms are available and without the conference discount. The conference rate also applies 3 days prior and 3 days after the conference, based upon availability.
Reservations may be made by phoning the hotel 1-877-303-0104 (general Marriott number). You need to identify yourself as a member of the AOS. It is also possible to reserve by visiting our customized Group Web Page.