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Ameristar Casino Resort and Spa

4.5 star property
4.5-star luxury hotel near Ameristar Casino St. Charles

Choose dates to view prices

Photo gallery for Ameristar Casino Resort and Spa

Seasonal outdoor pool
6 restaurants, breakfast served
Nightclub
Casino
Lobby

Reviews

8.4 out of 10
Very good

Popular amenities

  • Pool
  • Hot tub
  • Air conditioning
  • Gym

Explore the area

View in a map
1 Ameristar Blvd, St. Charles, MO, 63301
  • Place, Ameristar Casino St. Charles
    ‪1 min walk‬
  • Place, Historic Main Street
    ‪11 min walk‬
  • Place, St Charles Convention Center
    ‪19 min walk‬
  • Airport, St. Louis, MO (STL-Lambert-St. Louis Intl.)
    ‪9 min drive‬

Room options

View all photos for Premium Suite

Premium Suite | 1 bedroom, premium bedding, in-room safe, blackout drapes

Premium Suite

9.6 out of 10
Exceptional
(39 reviews)
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

View all photos for Premium Suite, 2 Queen Beds

Premium Suite, 2 Queen Beds | 1 bedroom, premium bedding, in-room safe, blackout drapes

Premium Suite, 2 Queen Beds

9.2 out of 10
Wonderful
(25 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

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Country Inn & Suites by Radisson, St. Charles Historic District

St. Charles Historic District
  • Pool
  • Breakfast included
  • Parking included
  • Free WiFi
4.7 out of 5, Exceptional, 1,001 reviews
$135 nightly
The price is $156
May 3 - May 4
Total with taxes and fees
Country Inn & Suites by Radisson, St. Charles Historic District

About the neighborhood

St. Charles

City center retreat .At this St. Charles hotel, you'll be within half a mile (1 km) of Ameristar Casino St. Charles and 3 miles (5 km) of Lindenwood University. Family Arena and Katy Trail are also within 3 miles (5 km).

What's nearby

  • Ameristar Casino St. Charles - 1 min walk - 0.0 miles
  • Historic Main Street - 11 min walk - 0.6 miles
  • Lewis & Clark Boathouse and Nature Center - 11 min walk - 0.6 miles
  • St Charles Convention Center - 19 min walk - 1.0 mile
  • Lindenwood University - 4 min drive - 2.4 miles

Getting around

  • Kirkwood Station - 24 min drive
  • St. Louis Lambert Intl. Airport (STL) - 12 min drive

Restaurants

  • ‪Star Club Lounge @ Ameristar Casino - ‬1 min walk
  • ‪Texas Roadhouse - ‬13 min walk
  • ‪McDonald's - ‬12 min walk
  • ‪Narwhal’s Crafted Urban Ice - ‬10 min walk
  • ‪Starbucks - ‬14 min walk

About this property

Ameristar Casino Resort and Spa

4.5-star luxury hotel near Ameristar Casino St. Charles
Ameristar Casino Resort and Spa offers its guests a full-service spa, 2 hot tubs, a 24-hour fitness center, and a seasonal outdoor pool. There are 6 restaurants on site, as well as a coffee shop/café and a snack bar/deli. You can enjoy a drink at one of the bars, which include 2 bars/lounges and a poolside bar.

A casino, spa services, and multilingual staff are also featured at the luxury Ameristar Casino Resort and Spa.

Smoking is allowed in designated areas at this 4.5-star St. Charles hotel.

  • 400 guestrooms or units
  • 6 dining venues
  • 2 bars or lounges
  • Casino
  • Deli
  • Conference center
  • Front desk (24 hours)
  • Express check-out
  • Staff is multilingual
  • Storage area for luggage
  • Concierge
  • Wedding services available
  • Gift shop
  • Fireplace in lobby
  • ATM
  • Bellhop
  • Elevator
  • Smoking in designated areas
  • Coffee shop
  • Bar by the pool
Ameristar Casino Resort and Spa offers 400 accommodations with safes and complimentary bottled water. Accommodations offer separate sitting areas. Beds feature premium bedding. Flat-screen televisions are featured in guestrooms.

Bathrooms include separate bathtubs and showers, complimentary toiletries, and hair dryers. Business-friendly amenities include phones along with free local calls (restrictions may apply). Additionally, rooms include coffee/tea makers and irons/ironing boards.

Ara has massage/treatment rooms. Services include facials, body scrubs, body treatments, and manicures and pedicures. A variety of treatment therapies are provided, including aromatherapy and hydrotherapy. The spa is equipped with a hot tub.

The spa is open daily. Guests under 21 years old are not allowed in the spa.

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  • Parking included
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Property amenities

Family friendly

  • Crib (surcharge)
  • Snack bar/deli

Parking and transportation

  • Wheelchair-accessible parking available

Food and drink

  • 2 bars/lounges
  • 6 restaurants
  • A coffee shop/cafe
  • A poolside bar
  • Snack bar/deli

Things to do

  • 1,500 slot machines
  • 2 hot tubs
  • 24-hour gym
  • 25 gaming tables
  • Casino (130,000 square feet of space)
  • Full-service spa
  • Seasonal outdoor pool

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Braille/raised signage
  • Elevator
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel

Room amenities

Entertainment

  • 37-inch flat-screen TV with premium channels
  • iPod dock

Bedroom

  • Blackout drapes
  • Crib (surcharge)
  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Separate bathtub and shower
  • Towels provided

Food and drink

  • Coffee/tea maker
  • Free bottled water

More

  • Air conditioning (climate-controlled)
  • Free local calls
  • Iron/ironing board
  • Mobile key entry
  • Phone
  • Safe
  • Separate sitting area

Policies

Check-in

Check-in start time: 4:00 PM; Check-in end time: 2:00 AM
Early check-in subject to availability
Early check-in is available for a fee
Contactless check-in available
Late check-in subject to availability
Minimum check-in age: 21

Check-out

Check-out before 11 AM
Contactless check-out available
Late check-out subject to availability
A late check-out fee will be charged
Express check-out available

Special check-in instructions

Guests must contact the property in advance for check-in instructions; front desk staff will greet guests on arrival at the property
To make arrangements for check-in please contact the property ahead of time using the information on the booking confirmation
If you are planning to arrive after midnight please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools

Renovations and closures

The following facilities will be closed during November, December, January, February, March, and April:
  • Swimming pool

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Rollaway/extra beds are available for USD 30.0 per night.
  • Cribs (infant beds) are available for USD 30.0 per night.

Property payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • 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've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • 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

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards and debit cards; cash is not accepted
This property reserves the right to pre-authorize the guest's credit card prior to arrival.
Cashless transactions are available
Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
Charges for extra guests may apply and vary according to property policy.
A credit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession. This property accepts Visa, Mastercard, American Express, Discover, Diners Club, Eurocard, and debit cards. Cash is not accepted. This property reserves the right to pre-authorize the guest's credit card prior to arrival. Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device.

Property Registration Number F001328981

We should mention

  • The seasonal pool will open May 22 and close September 29.
  • Pool access available from 10:00 AM to 6:00 PM.
  • Reservations are needed for massage services and spa treatments. For reservations, contact the hotel before arrival using the contact information on the booking confirmation.

Property is also known as

Ameristar Casino
Ameristar Casino Resort
Ameristar Casino Resort St. Charles
Ameristar Casino St. Charles
Ameristar Resort
Casino Ameristar
Ameristar Casino St Charles
Ameristar Casino Resort and Spa Hotel St. Charles
Ameristar Casino Resort Spa
Ameristar Casino Resort and Spa St. Charles
Ameristar Casino Resort and Spa Hotel
Ameristar Casino St Charles
Ameristar Casino Resort Spa

Frequently asked questions

How close is Ameristar Casino Resort and Spa to the airport?

Ameristar Casino Resort and Spa is 8.4 mi (12-min drive) away from the St. Louis Lambert Intl. Airport (STL) airport, the closest popular airport to the property.

How much does it cost to stay at Ameristar Casino Resort and Spa?

As of Apr 3, 2026, prices found for a 1-night stay for 2 adults at Ameristar Casino Resort and Spa on Apr 5, 2026 start from $226, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Does Ameristar Casino Resort and Spa have an airport shuttle?

Airport shuttle services are not available at Ameristar Casino Resort and Spa.

Does Ameristar Casino Resort and Spa offer free breakfast?

Ameristar Casino Resort and Spa does not offer free breakfast.

Is there a casino at Ameristar Casino Resort and Spa?

During your stay you can enjoy the 130000 square-foot casino on site, featuring 1500 slot machines and 25 gaming tables.

What time is check-in at Ameristar Casino Resort and Spa?

Check-in start time: 4:00 PM; Check-in end time: 2:00 AM. A fee applies for early check-in.

Is there free parking at Ameristar Casino Resort and Spa?

Free parking is not available at this hotel.

Does Ameristar Casino Resort and Spa have a pool?

Ameristar Casino Resort and Spa features a seasonal outdoor pool. Guests can enjoy pool access from 10:00 AM to 6:00 PM.

Does Ameristar Casino Resort and Spa have a restaurant?

Yes, there are 6 restaurants on site.

Does Ameristar Casino Resort and Spa have a spa?

Pamper yourself with a day at Ara, where you can enjoy massages, body scrubs, and facials.

How close is Ameristar Casino Resort and Spa to downtown St. Charles?

Ameristar Casino Resort and Spa is 1.5 mi away from St. Charles.

Ameristar Casino Resort and Spa Reviews

Reviews

8.4

Very Good

Rating 10 - Excellent. 619 out of 1003 reviews
Rating 8 - Good. 152 out of 1003 reviews
Rating 6 - Okay. 106 out of 1003 reviews
Rating 4 - Poor. 61 out of 1003 reviews
Rating 2 - Terrible. 65 out of 1003 reviews

8.8/10

Cleanliness

8.4/10

Staff & service

8.2/10

Amenities

8.8/10

Property conditions & facilities

Reviews

10/10 Excellent

Dianielle

Stayed 1 night in Dec 2025

4/10 Poor

Sooyeon

Traveled with group, Business traveler
Liked: Cleanliness
Disliked: Staff & service
Check your Resort Fee carefully before checking out! I stayed for 3 nights (Jan 28th – 31st), but the hotel charged me for 4 nights of resort fees. When I pointed this out, the front desk staff insisted that charging for the checkout day was correct. This makes no sense—no hotel charges a resort fee for the day you leave. I had to ask for a manager, and it took about 30 minutes to finally get the overcharged night refunded. What's worse is that the staff member didn't even apologize or make eye contact after the mistake was found. If I hadn't checked the bill, I would have had to spend hours on the phone later to fix it. Please double-check your folio before you leave this hotel!
Stayed 3 nights in Dec 2025

4/10 Poor

Sam

Disliked: Staff & service
Upon checkout, a $150 fee was added without explanation. I asked the clerk to waive it, she didn't. I asked to speak with the manager who actually could waive it but she took pleasure in refusing to waive it. This is the kind of garbage fee that the very lowest establishments force on guest. Not at all happy.
Stayed 6 nights in Dec 2025

10/10 Excellent

Darci

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Was an amazing hotel to stay at!! Clean spacious and very nice!!! Will stay here again!!
Stayed 2 nights in Dec 2025

2/10 Terrible

Jaime

Traveled with family
Disliked: Cleanliness, staff & service, property conditions & facilities, room comfort
Im very pissed i tried contacting someone the night i checked in and never got a response i wasn't happy in not happy first of all when i get there they informed me there was a$150 deposit on the room and with it being close to the holidays they weren't sure how long it would take for the deposit to go back on my card after the stay and i got charged$250 for the room instead of$191 like i was quoted and the whole reason i booked a room there was so my daughter's could go swimming it was her birthday and the pool wasn't even open well it was but they closed at 6pm and didn't reopen until the next day at 10am check in isn't until 4pm and check out is 11am that is insane if I would've known that i would've stayed down the street at the hotel with an indoor pool open until 11pm and reopen at 8am which was$100 cheaper. To say I'm mad is an under statement first of all I'm going to write a bad review for false advertisement for getting over charged for the room and not being told about the deposit and the pool hours it says nothing about the pool but being open ever. Someone from management needs to contact me immediately.
Stayed 1 night in Dec 2025

8/10 Good

Patrick

Stayed 1 night in Dec 2025

2/10 Terrible

Kristopher

Traveled with family
Disliked: Cleanliness, amenities, property conditions & facilities
Didn’t get to check in
Stayed 1 night in Dec 2025

10/10 Excellent

José

Stayed 1 night in Nov 2025

10/10 Excellent

Frances

Liked: Cleanliness, amenities, property conditions & facilities
From check-in to check-out the staff was extremely professional, friendly, and courteous. The room was fabulous. It was clean and so spacious. A sunken sitting area was an added bonus. We had a view of the river and the bridge. My expectations were definitely exceeded. The only thing that was frustrating was the internet coverage. Our Internet was very limited. I had to go elsewhere to get a good Internet signal. I only had LTE coverage.
Stayed 1 night in Dec 2025

6/10 Okay

Julaine, Gainesville

Room was great but the room/hotel/casino all smells like smoke.
Stayed 1 night in Dec 2025

10/10 Excellent

Daniel

Traveled with group, Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Dec 2025

10/10 Excellent

Robert

Stayed 3 nights in Dec 2025

6/10 Okay

Jordan

Stayed 1 night in Dec 2025

4/10 Poor

Nicole

Traveled with partner
Liked: Amenities, property conditions & facilities
Disliked: Cleanliness
The room still had dirty underwear in the drawers, poop all over the toilet seat as well as dirt in the bathtub. I am very upset with how dirty the room was.
Stayed 1 night in Dec 2025

10/10 Excellent

Liyas

Stayed 1 night in Dec 2025

10/10 Excellent

doo

Stayed 1 night in Dec 2025

10/10 Excellent

Karen

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Dec 2025

10/10 Excellent

Jeff

Stayed 1 night in Dec 2025

10/10 Excellent

La Toya

Traveled with partner, Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
The room was impeccable and the staff were super friendly. I plan to say in the future.
Stayed 1 night in Dec 2025

6/10 Okay

Casey

Liked: Cleanliness, staff & service
Disliked: Room comfort
Stayed 1 night in Dec 2025

10/10 Excellent

Paula

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 2 nights in Dec 2025

8/10 Good

Dawn

Traveled with family and small children
Liked: Cleanliness, amenities, property conditions & facilities
We loved the rooms. Ours was not spotless. I noticed beverage “rings” on the bedside table, not a deal breaker, but something that was definitely missed. And my husband had his credit card lifted off the bar and we had to deal with that. Again, not a deal breaker, but it was unfortunate. Other than that, staff was pleasant and helpful.
Beverage rings left behind from previous guests.
Loved the rooms
Stayed 1 night in Dec 2025

10/10 Excellent

Troy

Stayed 1 night in Nov 2025

10/10 Excellent

felix

Stayed 1 night in Nov 2025

8/10 Good

Usama

Stayed 1 night in Dec 2025