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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

A bar area with multiple seating arrangements, a stage, and a chandelier.
An indoor swimming pool with clear glass walls, metal railings, and a tiled floor.
A restaurant with wooden tables and chairs, a bar area, and a curved ceiling with hanging lights.
Casino
A modern tavern with a large sign, glass doors, and indoor seating visible through the windows.

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pool
  • Hot tub
  • Spa
  • 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
    ‪2 min drive‬
  • Airport, St. Louis, MO (STL-Lambert-St. Louis Intl.)
    ‪8 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
(42 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
(31 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

King SPA Suite

  • Sleeps 2
  • Free WiFi

Premium Suite

  • Sleeps 2
  • Free WiFi

Premium King Suite-Non-Smoking

  • Sleeps 3
  • Free WiFi

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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
  • Frontier Park - 11 min walk - 0.6 miles
  • Lewis & Clark Boathouse and Nature Center - 12 min walk - 0.7 miles
  • St Charles Convention Center - 2 min drive - 1.1 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 - ‬14 min walk
  • ‪McDonald's - ‬12 min walk
  • ‪Falcon Diner at Ameristar Casino - ‬1 min walk
  • ‪Narwhal’s Crafted Urban Ice - ‬10 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 an outdoor pool. The 24-hour front desk has multilingual staff ready to assist with luggage storage and concierge services. Other amenities at this luxury hotel include a 24-hour gym, 2 hot tubs, and a conference center.
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 along with an 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
  • 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
  • Pool cabanas (surcharge)

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:

  • 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 Jul 7, 2026, prices found for a 1-night stay for 2 adults at Ameristar Casino Resort and Spa on Jul 19, 2026 start from $211, 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.

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 St Charles Convention Center and Hollywood Casino Amphitheatre within a short drive.

Is parking available on site at Ameristar Casino Resort and Spa?

Yes, there is wheelchair-accessible parking available.

Is there a spa at Ameristar Casino Resort and Spa?

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

Does Ameristar Casino Resort and Spa have luxury amenities?

Yes, guests can indulge in luxuries such as an outdoor pool, 6 restaurants, and a poolside bar at this hotel.

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 pool access between 10:00 AM and 6:00 PM.

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

This riverfront hotel offers many amenities for couples such as 6 restaurants and an outdoor pool with some guestrooms featuring a private hot tub.

Are there hot tubs at Ameristar Casino Resort and Spa?

No, but some guestrooms at this hotel feature jetted bathtubs.

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, this hotel doesn't feature connecting guestrooms.

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, there aren't any guestrooms at Ameristar Casino Resort and Spa that offer 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

8.6

Excellent

Rating 10 - Excellent. 630 out of 1005 reviews
Rating 8 - Good. 158 out of 1005 reviews
Rating 6 - Okay. 103 out of 1005 reviews
Rating 4 - Poor. 53 out of 1005 reviews
Rating 2 - Terrible. 61 out of 1005 reviews

9.0/10

Cleanliness

8.6/10

Staff & service

8.4/10

Amenities

8.8/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Bradley

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
great place to stay and play
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Shelby

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Best hotel we’ve ever stayed in!
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Joseph

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Love this location. Our favorite place to stay!
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Mary

Liked: Cleanliness, staff & service, property conditions & facilities
Beautiful rooms, excellent casino
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Srini

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Enjoyed our stay. Clean facility
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Julia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The room was very nice and clean. The bed was comfortable.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Casey

Liked: Cleanliness, staff & service, property conditions & facilities
We had a great time the hotel is truly beautiful! The staff and everyone was very helpful! Loved the coffee shop!!
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Terri Sue

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Excellent place to stay on our trip West. Rooms are amazing and spacious, great river view. Quiet, clean and comfortable. Good, safe location and much to do. Easy parking and very friendly staff. Great restaurant choices. We will be back.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Kristen

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Room was amazing!
Stayed 2 nights in Mar 2026
Verified

8/10 Good

Catherine

Rooms are spacious.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Lisa

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
All around great stay!
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

April

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Room was so spacious, and the bath tub was huge
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Wanda

Liked: Cleanliness, amenities, property conditions & facilities
The room was great. I enjoyed my stay.
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Rebecca

Liked: Cleanliness, staff & service, amenities
Large, clean rooms. Curteous, helpful staff. Great dining options
Stayed 1 night in Feb 2026
Verified

8/10 Good

jeff

Liked: Cleanliness, staff & service, property conditions & facilities
Disliked: Amenities
The room was great and clean. This was supposed to have a pool and spa but it wasn’t open or available
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Eduardo

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Darci

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
Verified

10/10 Excellent

Claudia

Liked: Amenities
awesome!
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Erica

Liked: Cleanliness
Room was clean and very nice! Casino was nice. We didn’t use the spa or weight room.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Nancy

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
clean rooms
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Cheri

Liked: Cleanliness, amenities, property conditions & facilities
Spacious rooms.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Robyn

Liked: Cleanliness, amenities, property conditions & facilities
Clean room, wonderful helpful pleasant staff, amenities, everything was great love staying here!
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Tawanda

Liked: Cleanliness, staff & service, property conditions & facilities
I love this hotel!!
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Bree

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
Verified

10/10 Excellent

Deborah

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We celebrated my husband’s 70th birthday. He loved it!!
Stayed 1 night in Feb 2026

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