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Ameristar Casino Resort and Spa

4.5 star property

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Photo gallery for Ameristar Casino Resort and Spa

Seasonal outdoor pool
6 restaurants, breakfast served
Casino
Lobby
Nightclub

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 curtains

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 curtains

Premium Suite, 2 Queen Beds

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

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About this property

Ameristar Casino Resort and Spa

This hotel features 6 restaurants, a full-service spa and a casino. Other amenities include 2 bars/lounges, a 24-hour fitness centre and a poolside bar.
Ameristar Casino Resort and Spa offers 400 accommodations with a safe and complimentary bottles of water. This accommodation offers separate sitting areas. Beds feature premium bedding. Flat-screen televisions are featured in guestrooms.

Bathrooms include a separate bath and shower, complimentary toiletries and hairdryers. Business-friendly amenities include telephones along with free local calls (restrictions may apply). Additionally, rooms include coffee/tea makers and an iron/ironing board.

2 hot tubs are on site. In addition to a seasonal outdoor pool, other recreational amenities include a 24-hour fitness centre.

Guests aged 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 that 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 seasonal outdoor pool or soak in the 2 hot tubs
  • Indulge with massages, body scrubs or facials at Ara
  • Services include a concierge, a porter and luggage storage
  • On-site 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, a 24-hour fitness centre, and a seasonal outdoor pool. There are 6 restaurants on site, as well as a coffee shop/cafΘ and a nearby 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 only serves dinner.
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 – On-site 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
  • Seasonal 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

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 and check-out are available
Late check-in subject to availability
Minimum check-in age - 21

Check-out

Check-out before 11 AM
Contactless check-out
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.
  • Cots (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 centre 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-authorise 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

  • The seasonal pool will open on 22 May and close on 29 September.
  • 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

8.4

Very good

Rating 10 - Excellent. 614 out of 999 reviews
Rating 8 - Good. 152 out of 999 reviews
Rating 6 - Okay. 105 out of 999 reviews
Rating 4 - Poor. 62 out of 999 reviews
Rating 2 - Terrible. 66 out of 999 reviews

8.8/10

Cleanliness

8.4/10

Staff & service

8.2/10

Amenities

8.8/10

Property conditions & facilities

Reviews

10/10 Excellent

stephanie

Stayed 1 night in Jan 2026

10/10 Excellent

Megan

Stayed 1 night in Jan 2026

2/10 Terrible

Jenny

Stayed 1 night in Jan 2026

2/10 Terrible

Michael

Stayed 1 night in Jan 2026

10/10 Excellent

Josh

Travelled with partner
Liked: Cleanliness, property conditions & facilities
Wonderful time. Great staff
Stayed 2 nights in Dec 2025

8/10 Good

aleesha

Liked: Cleanliness, property conditions & facilities
Stayed 1 night in Jan 2026

10/10 Excellent

Brock, Springfield

Stayed 1 night in Jan 2026

10/10 Excellent

Bilal

Thanks
Stayed 1 night in Dec 2025

6/10 Okay

Jeanne

Liked: Cleanliness, amenities
Room was very nice. TVs wouldn’t work. Reported it to front desk and they sent signals up but didn’t work. Reported it again they said they would send someone right up and they didn’t show up until almost 6:00pm the 2nd night we were there. We told them just to forget it by then. We never got maid service. Also our safe was in the open locked position so we could not use it. Just small things but things you wouldn’t expect in such a nice place.
Stayed 2 nights in Jan 2026

10/10 Excellent

Patricia

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Room was clean,spacious. Staff friendly.
Stayed 1 night in Jan 2026

10/10 Excellent

Dianielle

Stayed 1 night in Dec 2025

4/10 Poor

Sooyeon

Business traveller, Travelled with group
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

Travelled 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

Travelled 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

Travelled 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

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

10/10 Excellent

ERROLL

Stayed 2 nights 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

Travelled 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