Hotel Reservations

Indy Canal SkylineThe COS 105th Annual Meeting will be held at the Crowne Plaza Union Station in Indianapolis, IN.

Crowne Plaza Union Station
123 W. Louisiana St.
Indianapolis, IN 70112
Phone: (317) 631-2221

Click here to make your hotel reservations.  The COS group rate is $175 plus taxes and fees.  

The group rate cut-off is August 22, 2017.