Skip to main content
ameristar st charles exterior image
ameristar st charles exterior image
Group Reservations
Please enter your unique group code.
Group Code

As one of the first casinos to open in the St. Louis area, Ameristar Casino Resort Spa St. Charles has long been a gaming leader in the region. Now, with the completion of the Ameristar Casino Resort Spa, its $265 million luxury hotel and spa, it's poised to become the most popular gaming and entertainment destination in Greater St. Louis.

Ameristar Casino Resort Spa's new all-suite hotel combines crisp, contemporary style with sheer comfort. Each of its 400 suites is generously sized and the 7,000-square-foot full-service spa, with its seasonal indoor-outdoor pool, is literally a destination in its own right. And the region's largest casino is just an elevator ride away, along with a renowned music hall and seven restaurants, each with a personality – and great cuisine – of its own.

For those mixing business with pleasure, Ameristar Casino Resort Spa's 22,000 square-foot, state-of-the-art conference and meeting center combines a reception area, five gracefully-appointed meeting rooms, two ballrooms, a board room and a business center. With the latest in high-tech infrastructure, this conference center should make any meeting a success.


  • Located just west of the Lambert-St. Louis International Airport in historic St. Charles
  • 13,000-square-foot Casino with a Live Poker Room and Baccarat Pit
  • AAA Four Diamond full-service luxury suite hotel with 400 well-appointed rooms
  • Several dining venues ranging from high-end establishments to more casual fare
  • 20,000-square-foot Conference Center consisting of many flexible meeting spaces