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Ameristar Casino Resort and Spa

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Photo gallery for Ameristar Casino Resort and Spa

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

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

Premium Suite

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

View all photos for Premium Suite, 2 Queen Beds

Premium Suite, 2 Queen Beds

Premium Suite, 2 Queen Beds

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

King SPA Suite

  • Sleeps 2
  • Free Wi-Fi

Premium Suite

  • Sleeps 2
  • Free Wi-Fi

Premium King Suite-Non-Smoking

  • Sleeps 3
  • Free Wi-Fi

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About this property

Ameristar Casino Resort and Spa

This hotel features 6 restaurants, a full-service spa, and a casino. Additionally, an outdoor pool, 2 bars/lounges, and a 24-hour fitness center are onsite.
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.

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.

Our customers tell us they enjoy the overall property condition at Ameristar Casino Resort and Spa. During your stay, you're just a quick walk from Ameristar Casino St. Charles. 6 restaurants, 2 bars, and a full-service spa are available.
  • Drinking and dining options include 6 restaurants, a coffee shop, a poolside bar, and 2 bars/lounges
  • Take a swim in the outdoor pool or soak in the 2 hot tubs
  • Indulge with body scrubs, body treatments, or aromatherapy at Ara
  • Services include a concierge, a porter, and luggage storage
  • Onsite recreation includes a 24-hour gym
  • Steps from Ameristar Casino St. Charles and a 4-minute drive from Family Arena
Ameristar Casino Resort and Spa offers its guests a full-service spa, 2 hot tubs, an outdoor pool, and a 24-hour fitness center. 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.

Bugattis Steak and Pasta - This steakhouse serves dinner only.
Amerisports Bar and Grill - This restaurant serves lunch and dinner. Guests can enjoy drinks at the bar. Open daily.
Copper Whisk - This coffee shop serves breakfast, lunch, and dinner. Open daily.
Fifth Street Deli - This delicatessen serves lunch, dinner, and light fare. Open daily.
Asia - Onsite restaurant. Open daily.

Property amenities

Parking and transport

  • 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 foot of space)
  • Full-service spa
  • Outdoor pool

Family friendly

  • Cot (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 centre
  • 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
  • Lift
  • Wheelchair-accessible parking
  • Wheelchair-accessible path of travel

More

  • Banquet hall
  • Designated smoking areas
  • Fireplace in lobby

Room amenities

Bedroom

  • Blackout drapes
  • Cot (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

  • 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.

Payment types at the property

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

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
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
To arrange for check-in, guests must contact the property in advance of arrival using the information on the booking confirmation. Guests arriving after midnight must make advance arrangements by contacting the property using the information on the booking confirmation. Guests must contact the property in advance for check-in information. Front desk staff will greet guests on arrival at the property.
Property Registration Number F001328981
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • 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

Ameristar Casino Resort and Spa Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 626 out of 1002 reviews
Rating 8 - Good. 159 out of 1002 reviews
Rating 6 - Okay. 102 out of 1002 reviews
Rating 4 - Poor. 54 out of 1002 reviews
Rating 2 - Terrible. 61 out of 1002 reviews

9.0/10

Cleanliness

8.6/10

Staff & service

8.2/10

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

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

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

Eduardo

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

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

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
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

8/10 Good

Cheri

Liked: Cleanliness, amenities, property conditions & facilities
Excellent staff
Stayed 1 night in Jan 2026
Verified

8/10 Good

Carretta

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great location, great restaurants
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

David

Liked: Cleanliness, amenities, property conditions & facilities
What an incredible experience! The property was beautiful! Very impressive room,restaurants were top shelf and the casino was great! Definitely Recommend!
Stayed 2 nights in Jan 2026
Verified

8/10 Good

Shameka

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great place to stay.Will visit again.
Stayed 2 nights in Sep 2025