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Ameristar Casino Resort and Spa

4.5 star property

Choose dates to view prices

Photo gallery for Ameristar Casino Resort and Spa

Seasonal outdoor pool
6 restaurants, breakfast served
Nightclub
Lobby
Casino

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

9.4 out of 10
Exceptional
(33 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

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

King SPA Suite

  • Sleeps 2

Premium Suite

  • Sleeps 2

Premium King Suite-Non-Smoking

  • Sleeps 3

Premium Suite With Two Queen Beds-Non-Smoking

  • Sleeps 4

Premium King Suite Smoking

  • Sleeps 2

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About the neighborhood

St. Charles

Ameristar Casino Resort and Spa places you next to Ameristar Casino St. Charles and within a few miles (5 km) of other popular attractions like Lindenwood University. This 400-room, 4.5-star hotel has a full-service spa, a casino, and 6 restaurants.

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

Guests of Ameristar Casino Resort and Spa have access to a full-service spa, a casino, and a 24-hour gym. The 24-hour front desk has multilingual staff ready to assist with concierge services and luggage storage. Other amenities at this luxury hotel include 2 hot tubs, a conference center, and a seasonal outdoor pool.
37-inch flat-screen TVs offer entertainment. Bathrooms offer hair dryers and free toiletries, and beds are dressed in premium bedding. IPod docks, sitting areas, and coffee makers are also standard.
2 hot tubs are on site. In addition to a seasonal outdoor pool, other recreational amenities include a 24-hour fitness center.

Guests under 21 years old are not allowed in the swimming pool.

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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Property amenities

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

Restaurants on site

  • Amerisports Bar and Grill
  • Asia
  • Bugattis Steak and Pasta
  • Copper Whisk
  • Fifth Street 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

Family friendly

  • Crib (surcharge)
  • Snack bar/deli

Conveniences

  • 24-hour front desk
  • ATM
  • Gift shop/newsstand
  • Luggage storage

Guest services

  • Concierge services
  • Multilingual staff
  • Porter/bellhop
  • Wedding services

Business services

  • Conference center
  • Meeting room

Outdoors

  • On a river

Full-service spa

  • Aromatherapy
  • Body scrubs
  • Facials
  • Hot tub
  • Hydrotherapy
  • Manicures/pedicures
  • Massage
  • Spa open daily
  • Spa treatment rooms

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

More

  • Banquet hall
  • Designated smoking areas
  • Fireplace in lobby

Room amenities

Bedroom

  • Blackout drapes
  • Crib (surcharge)
  • Premium bedding

Bathroom

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

Entertainment

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

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

  • This property doesn't allow pets

Children and extra beds

  • 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

You'll be asked to pay these 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

These are all of the charges provided to us by the property.

Optional extras

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

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

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
  • Check-in: 4:00 PM—-2:00 AM
  • Check-out: 11 AM
  • Minimum check-in age: 21
The front desk is open 24 hours a day, and checking out is easy with express services.
Property Registration Number F001328981

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A credit card for incidental charges and a government-issued photo ID may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • 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 payment methods are available for all transactions and guests can access their rooms with a mobile device.

Additional information about polices, regulations, and more:

  • The seasonal pool is open from May 22 to September 29.
  • Pool access available from 10:00 AM to 6:00 PM.
  • Reservations need to be made in advance for massage services and spa treatments. Contact the hotel at the phone number listed on your 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

Are free cancellation options available at Ameristar Casino Resort and Spa?

Ameristar Casino Resort and Spa offers free cancellation on some room rates. If you'd like to learn more, take a look at the cancellation policy on Orbitz.

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

As of Feb 22, 2026, prices found for a 1-night stay for 2 adults at Ameristar Casino Resort and Spa on Mar 9, 2026 start from $170.1, 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.

What's there to see within easy reach of Ameristar Casino Resort and Spa?

This hotel in St. Charles is within a 10-minute walk of Ameristar Casino St. Charles and Frontier Park. You'll also find Historic Main Street and Lewis & Clark Boathouse and Nature Center less than a mile away.

Will I be able to park at Ameristar Casino Resort and Spa?

Yes, there is accessible parking available.

Is there a spa at Ameristar Casino Resort and Spa?

Ara is the hotel's spa and services include aromatherapy, body scrubs, massages, and mani/pedis.

Does Ameristar Casino Resort and Spa have a casino?

Yes, Ameristar Casino Resort and Spa has a casino that's 130000 square feet and includes 25 gaming tables, 1500 slot machines, and 2 VIP rooms.

Will I find an indoor pool at Ameristar Casino Resort and Spa?

No, this hotel doesn't have an indoor pool; however, there are an outdoor pool and 2 hot tubs. Guests have access between 10:00 AM and 6:00 PM and the seasonal pool will be open from May 22 until September 29.

What will couples enjoy most about a stay at Ameristar Casino Resort and Spa?

This riverfront hotel offers plenty of amenities for couples including a poolside bar, 6 restaurants, and a full-service spa.

Does Ameristar Casino Resort and Spa have a hot tub?

Yes, guests can enjoy 2 spa tubs at this hotel.

Does Ameristar Casino Resort and Spa have a restaurant that serves breakfast?

Yes, Ameristar Casino Resort and Spa has 6 restaurants, and serves breakfast for a surcharge.

Will Ameristar Casino Resort and Spa allow pets to stay free of charge?

No, pets aren't allowed at Ameristar Casino Resort and Spa.

Are there connecting rooms at Ameristar Casino Resort and Spa?

No, there aren't connecting guestrooms at this hotel.

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

The closest major airport to Ameristar Casino Resort and Spa is St. Louis Lambert Intl. Airport (STL), which is 8.4 mi away (12 minutes by car). Another top airport is St. Louis, MO (SUS-Spirit of St. Louis), which is located 17.5 mi away (23-minute drive).

Are there rooms with balconies that I can book at Ameristar Casino Resort and Spa?

No, at Ameristar Casino Resort and Spa, there aren't any guestrooms that list a balcony.

Does Ameristar Casino Resort and Spa offer wedding services?

Take advantage of the wedding venue at Ameristar Casino Resort and Spa if you plan to say "I do" during your trip.

Ameristar Casino Resort and Spa Reviews

Reviews

8.4

Very Good

Rating 10 - Excellent. 616 out of 1001 reviews
Rating 8 - Good. 150 out of 1001 reviews
Rating 6 - Okay. 109 out of 1001 reviews
Rating 4 - Poor. 62 out of 1001 reviews
Rating 2 - Terrible. 64 out of 1001 reviews

8.8/10

Cleanliness

8.4/10

Staff & service

8.2/10

Amenities

8.8/10

Property conditions & facilities

Reviews

8/10 Good

Geoffrey

Stayed 1 night in Dec 2025

10/10 Excellent

ERROLL

Stayed 2 nights in Dec 2025

8/10 Good

MELISSA

Liked: Cleanliness, amenities, property conditions & facilities
Room was nice. Enjoyed the pool view and spaciousness. Staff was friendly upon arrival and departure.
Stayed 1 night in Nov 2025

8/10 Good

Timothy

Traveled with family
yes
Stayed 1 night in Nov 2025

10/10 Excellent

Bree

Traveled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Check-in staff are super friendly, rooms were clean and well kept. A great place for a staycation
Stayed 1 night in Nov 2025

6/10 Okay

Brianna

Liked: Cleanliness, amenities
Having a microwave in room also shower water would not get hot.
Stayed 1 night in Nov 2025

10/10 Excellent

thomas

Stayed 1 night in Nov 2025

2/10 Terrible

Khadija El

Disliked: Cleanliness, staff & service, property conditions & facilities
They will charge you fees at the check that you don’t know about until you check out . I asked for late check out because my flight delayed they asked me to pay $139 for half day and I paid it . After I paid it they called me to my room and they said you have to pay for full night reservation or you have to check out by 12pm even though they charged me $139 for half day ! Plus they charge $16 for property security and $32 for property amenities!.
Stayed 2 nights in Nov 2025

10/10 Excellent

Kris

Stayed 1 night in Nov 2025

10/10 Excellent

Vibha

Stayed 1 night in Nov 2025

10/10 Excellent

Brooke

Stayed 1 night in Nov 2025

10/10 Excellent

Maurio, Clarksville

Stayed 2 nights in Nov 2025

10/10 Excellent

James

Liked: Cleanliness, property conditions & facilities
Disliked: Amenities
Housekeeping was awesome and went above and beyond My only complaint is the hot tub closes at 6 pm
Stayed 2 nights in Nov 2025

10/10 Excellent

Eleanora, Edmonds

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
The rooms are spacious and clean, quiet
Stayed 5 nights in Nov 2025

10/10 Excellent

Jennifer

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Best experience in years!! Perfect for a weekend away!
Stayed 1 night in Oct 2025

10/10 Excellent

John

Liked: Cleanliness, staff & service, amenities
Clean room, wonderful amenities
Stayed 2 nights in Nov 2025

10/10 Excellent

Jason

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed overnight for a wedding. The king suite was clean, had a large bathroom, and a nice sitting area. The room was very reasonably priced and we had a nice view of the river. Definitely staying again when we are in this area.
Stayed 1 night in Nov 2025

2/10 Terrible

Jason

Disliked: Cleanliness, amenities, property conditions & facilities
Sadly I wasnt able to make it to the hotel after booking stay. The hotel would not offer any sort of credit to stay at another time.
Stayed 1 night in Oct 2025

10/10 Excellent

Marlene

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
The room wasn’t spotless but it was nice and very comfortable. I wish I remembered the front desk clerk who checked us in.. he was very kind, very nice. The food at the Mexican restaurant was really good and mom and I enjoyed the clean casino, it wasn’t overly crowded, we both enjoyed a little extra cash… all good!😀
Stayed 1 night in Nov 2025

8/10 Good

Christina

Stayed 1 night in Nov 2025

6/10 Okay

Renee

Stayed 1 night in Nov 2025

10/10 Excellent

Dennis

Liked: Cleanliness, amenities, property conditions & facilities
My favorite
Stayed 1 night in Nov 2025

10/10 Excellent

Gurmeet

Stayed 1 night in Nov 2025

8/10 Good

Jeffrey

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Room was great! Decent food selection from various restaurants.
Stayed 3 nights in Nov 2025

10/10 Excellent

Robert

Liked: Cleanliness, amenities, property conditions & facilities
Room style very nice
Stayed 3 nights in Oct 2025

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