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Ameristar Casino Resort & Spa

1 Ameristar Blvd, St. Charles, MO 63301 US near Exit 229b a on I-70 (~0.5mi)
View Map Reservations: +1-800-219-2797
4.5 Star Property Near Ameristar Casino St. Charles
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Select Your Room:
03/17/2026 - 03/18/2026
Searching all hotel inventory networks
4 bookings in the last 48 hours

Standard prices by room type for the next 60 days

Rates shown are nightly rates before taxes and do not necessarily reflect all discounts available. The chart provides the cheapest public rates available by room type.

Verified Reviews of Ameristar Casino Resort & Spa

Below are the verified reviews from guests that we have booked recently:
"Great meeting place"
Overall Score5.0/ 5
Reserved four rooms and had a meeting with customers. Good restaurant offerings and great rooms for impressing guests. Staff was friendly and always helpful.
(Individual traveler, booked 1 room), from US flag
19-Jan-2026 Verified Review, stayed from Wed Jan 14 to Thu Jan 15 2026 at a $203.99 average nightly rate.
"First time there"
Overall Score5.0/ 5
Beautiful place. Great food and casino. Lots to do!
(Individual traveler, booked 1 room), from US flag
31-Dec-2025 Verified Review, stayed from Sun Dec 28 to Mon Dec 29 2025 at a $186.99 average nightly rate.
"Had a wonderful stay"
Overall Score5.0/ 5
Would stay here again. There was plenty to do to keep me busy even on Christmas Eve! The staff were all very welcoming.
(Individual traveler, booked 1 room), from US flag
25-Dec-2025 Verified Review, stayed from Wed Dec 24 to Thu Dec 25 2025 at a $152.15 average nightly rate.
"This was amazing clean secured well loved "
Overall Score5.0/ 5
Lovely
(Individual traveler, booked 1 room), from US flag
22-Dec-2025 Verified Review, stayed from Sun Dec 21 to Mon Dec 22 2025 at a $152.15 average nightly rate.
"Wonderful experience"
Overall Score5.0/ 5
The room was clean, spacious and beautiful. It was also quiet. We had a small refrigerator, coffee maker and a great TV with access to many channels and movies. In the complex there were many wonderful restaurants and other entertainment.
(Individual traveler, booked 1 room), from US flag
30-Oct-2025 Verified Review, stayed from Fri Oct 24 to Tue Oct 28 2025 at a $211.99 average nightly rate.
"Stayed overnite enjoyed the room and the river view"
Overall Score4.0/ 5
Very Nice
(Individual traveler, booked 1 room), from US flag
11-Oct-2025 Verified Review, stayed from Thu Oct 09 to Fri Oct 10 2025 at a $195.99 average nightly rate.
"Best Overnight Stay ever!"
Overall Score5.0/ 5
Excellent place to stop if you're traveling through St. Louis. Check in was good. Pool looked beautiful. Not all of the restaurants are open on a Tuesday but there were other options. The casino is our type of entertainment.
(Individual traveler, booked 1 room), from US flag
02-Sep-2025 Verified Review, stayed from Tue Sep 02 to Wed Sep 03 2025 at a $169.15 average nightly rate.
"Cynthia"
Overall Score4.0/ 5
The staff did a great job. I will return again.
(Individual traveler, booked 1 room), from US flag
20-Aug-2025 Verified Review, stayed from Sun Aug 17 to Mon Aug 18 2025 at a $177.99 average nightly rate.
"Room is nice, but lacks amenities."
Overall Score3.0/ 5
The room is nice and clean. Everything works as it should. However, it lacks amenities. There are no microwaves in the room. Okay, not that big of a deal, but there are no microwaves available for public use either. This is a major problem. Trying to reheat food by running it under hot water for 20 minutes isn't very environmentally friendly or coat effective. Just put a couple microwaves in the lobby. If sleep is a priority, look elsewhere. It is plenty comfortable, but there are drunk people roaming the halls at three am being loud and obnoxious.
(Individual traveler, booked 1 room), from US flag
28-Jun-2025 Verified Review, stayed from Fri Jun 27 to Sun Jun 29 2025 at a $261.59 average nightly rate.
"Luxury Meets Fun!"
Overall Score5.0/ 5
Amazing helpful staff; several two tier restaurants... oh did I forget to mention the room?! Best resort in St. Louis, 0 doubts on that!
(Individual traveler, booked 1 room), from US flag
06-Jun-2025 Verified Review, stayed from Wed Jun 04 to Fri Jun 06 2025 at a $211.65 average nightly rate.
"Awesome!"
Overall Score5.0/ 5
Clean room with a nice welcome with my name on the TV which I enjoyed.
(Individual traveler, booked 1 room), from US flag
08-May-2025 Verified Review, stayed from Fri May 02 to Sat May 03 2025 at a $249.99 average nightly rate.
"Beautiful room. Excellent food accomidations."
Overall Score4.0/ 5
Good Experience.
(Individual traveler, booked 1 room), from US flag
19-Apr-2025 Verified Review, stayed from Wed Apr 16 to Thu Apr 17 2025 at a $154.98 average nightly rate.
"Amazing!"
Overall Score5.0/ 5
Rooms are very nice and clean, all employees are very accommodating and make you feel welcome.
(Individual traveler, booked 1 room), from US flag
12-Feb-2025 Verified Review, stayed from Mon Feb 10 to Wed Feb 12 2025 at a $193.99 average nightly rate.
"Great rooms!"
Overall Score4.0/ 5
Great rooms!
(Individual traveler, booked 1 room), from US flag
03-Feb-2025 Verified Review, stayed from Thu Jan 30 to Fri Jan 31 2025 at a $194.99 average nightly rate.

Property Description

A stay at Ameristar Casino Resort and Spa places you in the heart of St. Charles, steps from Ameristar Casino St. Charles and a 4-minute drive from Family Arena. This casino hotel is 2 mi (3.1 km) from Lindenwood University and 2.5 mi (4.1 km) from Katy Trail.

Grab a bite to eat at Bugattis Steak and Pasta, one of the hotel's many dining establishments, which include 6 restaurants and a coffee shop/cafe. Relax with a refreshing drink from the poolside bar or one of the 2 bars/lounges.

Make yourself at home in one of the 400 guestrooms featuring iPod docking stations and flat-screen televisions. Bathrooms feature separate bathtubs and showers, complimentary toiletries, and hair dryers. Conveniences include safes and separate sitting areas, as well as phones with free local calls.

Distances are displayed to the nearest 0.1 mile and kilometer.

Ameristar Casino St. Charles - 0.1 km / 0.1 mi
Frontier Park - 0.7 km / 0.4 mi
Historic Main Street - 0.9 km / 0.6 mi
Lewis & Clark Boathouse and Nature Center - 0.9 km / 0.6 mi
Missouri Artists on Main - 1.8 km / 1.1 mi
First Missouri State Capitol Historic Site - 1.9 km / 1.2 mi
SSM Health St. Joseph Hospital - 2 km / 1.2 mi
St Charles Convention Center - 2 km / 1.2 mi
Lindenwood University - 3.1 km / 2 mi
Frenchtown Heritage Museum - 3.2 km / 2 mi
Family Arena - 3.4 km / 2.1 mi
Katy Trail - 3.4 km / 2.1 mi
Jaycee Park - 4.7 km / 2.9 mi
Fast Lane Classic Cars - 5.7 km / 3.5 mi
Hollywood Casino Amphitheatre - 5.9 km / 3.7 mi

The nearest airports are:
St. Louis Lambert Intl. Airport (STL) - 13.6 km / 8.4 mi
St. Louis, MO (SUS-Spirit of St. Louis) - 28.2 km / 17.5 mi

The preferred airport for Ameristar Casino Resort and Spa is St. Louis Lambert Intl. Airport (STL).

Featured amenities include express check-out, a 24-hour front desk, and multilingual staff. Event facilities at this hotel consist of a conference center and a meeting room.

Relax at the full-service spa, where you can enjoy massages, body treatments, and facials. Before a night out at the casino, the 2 hot tubs are a perfect way to relax and recharge. Additional features at this hotel include concierge services, gift shops/newsstands, and wedding services.

Amenities / Features

  • Check In: 4:00 PM
  • Check Out: 11:00 AM
  • Minimum age of oldest guest: 21
  • Gift shops or newsstand
  • Casino nearby
  • Banquet hall
  • Health or beauty spa nearby
  • Number of slot machines - 1500
  • Number of VIP gaming rooms - 2
  • Number of meeting rooms - 1
  • Number of gaming tables - 25
  • Casino floor size square feet - 130000
  • Number of bars/lounges - 2
  • Number of poolside bars - 1
  • Number of hot tubs - 2
  • Designated smoking areas
  • Spa treatment room(s)
  • Braille or raised signage
  • Assistive listening devices available
  • Wheelchair accessible parking
  • Wedding services
  • Full-service spa
  • Fireplace in lobby
  • Total number of rooms - 400
  • Professional property host/manager
  • 24-hour fitness facilities
  • Casino floor size square meters - 12077
  • Luggage storage
  • Express check-out
  • Porter/bellhop
  • Multilingual staff
  • Conference center
  • 24-hour front desk
  • Number of restaurants - 6
  • Outdoor seasonal pool
  • Spa services on site
  • Golfing nearby
  • Number of coffee shops/cafes - 1
  • Snack bar/deli
  • Casino
  • Elevator
  • Wheelchair accessible path of travel
  • ATM/banking
  • Concierge services

Airport & Shuttle Information

St. Louis-Lambert Airport

Local Shuttle Info: Based on availability for groups only

Pet Friendly?

Service animals complying with ADA Title lll regulations are allowed.

Pets not allowed

Misc Fees / Policies

  • Early check-in is available for a fee (subject to availability)
  • Late check-out is available for a fee (subject to availability)
  • Crib (infant bed) fee: USD 30.0 per night
  • Rollaway bed fee: USD 30.0 per night

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Deposit: USD 100.00 per accommodation, per stay
  • Resort fee: USD 16.50 per accommodation, per night
The resort fee includes:
  • Fitness center access
  • In-room bottled water
  • In-room coffee
  • In-room safe
  • Internet access
  • Phone calls
  • Pool access
  • Self parking

We have included all charges provided to us by the property.

  • 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.

Cleaning Policies

Contactless check-in is available

Contactless check-out is available

Cashless transactions are available

Essential workers only - NO

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