1. By Phone:
- Call the hotel's main number at (312) 360-8000.
- For reservations, call the reservations department at (844) 274-7699.
- For group reservations or events, contact the sales department at (312) 360-8111.
2. By Email:
- For general inquiries, send an email to [email protected].
- For reservations inquiries, email [email protected].
- For group reservations or events, email [email protected].
3. Online:
- Visit the hotel's official website at www.congressplaza.com and fill out the contact form.
- You can also make reservations or inquire about events through the website.
4. By Mail:
- The Congress Plaza Hotel and Convention Center
100 W Harrison St
Chicago, IL 60607
