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

Casino
Lobby
Hot tub, body treatments, hydrotherapy, aromatherapy, body scrubs
6 restaurants, breakfast served
Premium Suite, 2 Queen Beds | 1 bedroom, premium bedding, in-room safe, blackout drapes

Reviews

8.4 out of 10
Very good

Popular amenities

  • Hot Tub
  • Pool
  • Bar
  • 24/7 front desk

Explore the area

View in a map
1 Ameristar Blvd, St. Charles, MO, 63301
  • Place, Ameristar Casino St. Charles
    ‪1 min walk‬
  • Place, Hollywood Casino Amphitheatre
    ‪5 min drive‬
  • Place, Lindenwood University
    ‪5 min drive‬
  • Airport, St. Louis, MO (STL-Lambert-St. Louis Intl.)
    ‪10 min drive‬

Room options

Premium Suite

9.4 out of 10
Exceptional
(31 reviews)
  • 1 bedroom
  • Sleeps 3
  • 1 King Bed

Premium Suite, 2 Queen Beds

9.0 out of 10
Wonderful
(22 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

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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
  • St Charles Convention Center - 19 min walk - 1.0 mile
  • Hollywood Casino Amphitheatre - 5 min drive - 3.3 miles
  • Lindenwood University - 5 min drive - 2.0 miles
  • Hollywood Casino - 7 min drive - 4.8 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
  • ‪Old Millstream Inn - ‬13 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 iPod docking stations and safes. 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 complimentary bottled water and coffee/tea makers.

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.

Similar properties

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

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 Oct 19, 2025, prices found for a 1-night stay for 2 adults at Ameristar Casino Resort and Spa on Oct 20, 2025 start from $177.65, excluding 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 mani/pedis, hydrotherapy, and massages.

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.

Reviews

Ameristar Casino Resort and Spa Reviews

8.4

Very Good

8.8/10

Cleanliness

8.4/10

Staff & service

8.2/10

Amenities

8.6/10

Property conditions & facilities

8.4/10

Eco-friendliness
Rating 10 - Excellent. 606 out of 1021 reviews
Rating 8 - Good. 159 out of 1021 reviews
Rating 6 - Okay. 118 out of 1021 reviews
Rating 4 - Poor. 71 out of 1021 reviews
Rating 2 - Terrible. 67 out of 1021 reviews

Reviews

4/10 Poor

Rebecca

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hot tub was closed. We were told it had been broke down for a few weeks. I was told when I booked this past weekend that it was the last weekend the pool and things would be opened only to find out that the bar and Grill is closed so you had to go all the way downstairs to get a drink or food. Was not as fun as it was the first time we went. The steakhouse was rude. The other restaurants were great. Our TV did not work in our room.
Stayed 2 nights in Sep 2025

6/10 Okay

paul, Herndon

Stayed 1 night in Sep 2025

10/10 Excellent

Nicole

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
NICE AREA TO STAY
Stayed 1 night in Jun 2025

4/10 Poor

Jane

Disliked: Cleanliness
Pool hours closed to early for guest arriving later than check in
Stayed 1 night in Jul 2025

10/10 Excellent

Quintina

Traveled with group, Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property was very clean, the staff was pleasant and I’m already considering booking again for September!
Stayed 4 nights in Jul 2025

2/10 Terrible

Verified traveler

Traveled with family
Disliked: Staff & service
AMERISTAR customer service is terrible. Very rude and condescending. Rooms weren’t ready until 2.5 hours after check in. When asking to speak with a manager, they refused to come out.
Stayed 1 night in Jul 2025

10/10 Excellent

Sean

Stayed 1 night in Jul 2025

10/10 Excellent

Dakota

Stayed 1 night in Jul 2025

10/10 Excellent

Laura

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

10/10 Excellent

laurance

Stayed 1 night in Jul 2025

10/10 Excellent

Lyndsay

Stayed 1 night in Jul 2025

10/10 Excellent

Beth

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

10/10 Excellent

Spencer

Stayed 2 nights in Jun 2025

8/10 Good

Linette

Traveled with family
Liked: Staff & service, amenities, property conditions & facilities
It was a great stay. The suggestions are rooms should have microwave and better internet
Stayed 4 nights in Jul 2025

10/10 Excellent

Loni

Stayed 1 night in Jul 2025

10/10 Excellent

Mike

Traveled with partner
Liked: Cleanliness, staff & service, amenities
Fantastic service and amenities! On site restaurants were wonderful! Would definitely return!
Stayed 1 night in Jul 2025

10/10 Excellent

David, Roadtown

Stayed 1 night in Jun 2025

6/10 Okay

Tonya

Stayed 1 night in Jul 2025

10/10 Excellent

Melissa

Stayed 1 night in Jul 2025

8/10 Good

Dawn

Traveled with group
Liked: Cleanliness, amenities, property conditions & facilities
Pool area and service was great !!!!
Stayed 2 nights in Jul 2025

8/10 Good

Jim

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
While we have no complaints about the comfort of the room for our two night stay I have to say that the check-in procedure is completely unacceptable and got our stay off to a very poor start. Ourselves, along with at least several dozen other guests at Ameristar this week were a part of the Missouri River 340 kayak race. I was the paddler in our group and as such had spend the past 67 hours paddling from KC to ST. Charles. All my Id's, credit cards etc were with the remainder of my party. Unfortunately, I was also the one who had made the initial reservation. Since my wife and brother would arrive at St. Charles several hours ahead of me and since they to had been traveling along the river they were tired & dirty and "tried" to check in. They were refused and told that the only one who could check in was myself. This, despite them having not only all my I.D's but also their own photo I.D's which had the same name and address as my own. I could not be contacted and they were refused entry. There is simply no excuse for this. If you choose to hide behind a "This is our policy" reasoning then that's fine, BUT you need to clearly transmit on your check-in policy that only the original payee or any pre-authorized people may check in. So in short, the room, staff etc were great but this check-in procedure made things pretty difficult for us for several hours. In listening to other's we found that many of the paddling group had run into the same problem.
Stayed 2 nights in Jul 2025

8/10 Good

Sheri

Traveled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Nice rooms, pool and casino. Some of the staff was unfriendly. Pool bathroom was not very clean.
Stayed 1 night in Jul 2025

10/10 Excellent

Brad

Stayed 1 night in Jul 2025

6/10 Okay

Amy

Traveled with group
Disliked: Staff & service, amenities, property conditions & facilities
Drunk old lady at the pool bathroom starting an argument because floors were wet. While everyone from pool used that bathroom so it’s always wet & we hadn’t been in the pool yet. The one casino bar the bartender was horribly rude. Smoking is ridiculous when you can still smell it upstairs, DUH. Staff at check in wasn’t helpful with wifi-and of course room wasn’t ready until exactly 4:00.
Stayed 1 night in Jul 2025

4/10 Poor

Brad

Disliked: Property conditions & facilities
No hot water, tv would go in and out and was a horrible experience for the money
Stayed 1 night in Jul 2025