Ameristar Casino Resort and Spa

Luxurious Spa Experience Indulge in massages, body treatments, and facials at the full-service spa, or unwind in the 2 spa tubs before hitting the casino. Diverse Dining Options Savor delectable meals at Bugattis Steak and Pasta among the 5 restaurants available, followed by a drink from the poolside bar or the 2 bars/lounges. Convenient Amenities Enjoy express check-out, concierge services, and event facilities like the conference center. With stylish guestrooms equipped with modern amenities, you'll feel at home. Book your stay at Ameristar Casino Resort and Spa for a luxurious experience in the heart of St. Charles, steps away from Ameristar Casino St. Charles.

Ameristar Casino Resort and Spa is under 0.3 mi from Ameristar Casino & Hotel - Saint Charles, close enough to walk on the night rather than deal with traffic or a rideshare queue after the final whistle.

It is also within reach of 7 other venues we cover:

• Brilliance Ballroom At Ameristar Casino St Charles — Under 0.3 mi
• Funny Bone Comedy Club St Charles — 0.5 mi
• St Charles Convention Center — 0.9 mi
• Harlen C Hunter Stadium — 1.4 mi
• Saint Louis Music Park — 1.5 mi
• Centene Community Ice Center — 1.5 mi
• Family Arena — 1.8 mi

If you are booking this hotel, this is probably why. Every date links to live tickets and an interactive seat map.

• Fri, Sep 18, 2026, 8:30 PM

  Iliza Shlesinger

  From about $80.00View Tickets

• Sat, Nov 7, 2026, 8:30 PM

  .38 Special

  From about $175.00View Tickets

See the full Ameristar Casino & Hotel - Saint Charles schedule →

Address	1 Ameristar Blvd, St. Charles, Missouri, 63301, St. Charles 63301
Check-in	From 04:00 PM
Check-out	By 11:00 AM
Star rating	4-star, as classified by our accommodation partner
Nearest airport code	STL
Group	Boyd Gaming
Phone	+1 636-949-7777

Worth knowing before you arrive

The seasonal pool will be open from May 22 to September 29. Pool access available from 10:00 AM to 6:00 PM. Reservations are required for massage services and spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation. Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device. Contactless check-in and contactless check-out are available. A deposit may be required at the property.

Ameristar Casino Resort and Spa lists 31 facilities with our accommodation partner:

• Elevator
• ATM/banking
• Gift shops or newsstand
• Golfing nearby
• Fireplace in lobby
• Multilingual staff
• Porter/bellhop
• Express check-out
• Full-service spa
• Wedding services
• Wheelchair accessible parking
• Assistive listening devices available
• Braille or raised signage
• Conference center
• Snack bar/deli
• 24-hour fitness facilities
• Banquet hall
• Casino nearby
• Health or beauty spa nearby
• Wheelchair-accessible van parking
• Full-service spa
• Health or beauty spa nearby
• Express check-out
• Fireplace in lobby
• 24-hour front desk
• Luggage storage
• Express check-in/check-out
• Casino
• Designated smoking area
• Concierge service
• Outdoor pool - seasonal

Summarised from guest reviews by our accommodation partner. We show the complaints alongside the praise — a page that only lists what people liked is not worth reading.

Rates come live from our accommodation partner for the dates you choose, and the price is confirmed before anything is charged. Cancellation terms differ by room and are shown on each one before you book.

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