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Ameristar Casino Resort and Spa

4.5 star property
Luxury hotel with 6 restaurants, steps from Ameristar Casino St. Charles

Photo gallery for Ameristar Casino Resort and Spa

Seasonal outdoor pool
1 bedroom, premium bedding, in-room safe, blackout curtains
Casino
Premium Suite | Living area
Banquet hall

Reviews

8.4 out of 10
Very good

Popular amenities

  • Pool
  • Spa pool
  • Air-conditioning
  • Gym
The current price is NZ$408
includes taxes & fees
23 Feb - 24 Feb

Explore the area

View 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

Premium Suite

9.4 out of 10
Exceptional
(33 reviews)

Highlights

Separate sitting area
Air conditioning
HDTV
Separate bedroom
Premium bedding
Blackout curtains
Separate bath and shower
Hairdryer
  • 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
(23 reviews)

Highlights

Separate sitting area
Air conditioning
HDTV
Separate bedroom
Premium bedding
Blackout curtains
Separate bath and shower
Hairdryer
  • 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 area

St. Charles

A luxury stay in the heart of St. Charles awaits you at Ameristar Casino Resort and Spa. You'll be steps from Ameristar Casino St. Charles and 3.1 km (2 mi) from Lindenwood University. Highlights at this hotel include 6 restaurants, 2 bars/lounges and a full-service spa. .A day of pampering at Ara can include massages, body scrubs and facials along with aromatherapy and hydrotherapy. The steakhouse, Bugattis Steak and Pasta, is open for dinner. The hotel's own poolside bar is a nice place to enjoy a drink. Enjoy access to 2 hot tubs along with a 24-hour gym and a seasonal outdoor swimming pool. Other amenities include a casino, a conference centre and a coffee shop/cafe. .With a stay at this 4.5-property class St. Charles hotel, you'll be 3.4 km (2.1 mi) from Family Arena and 3.4 km (2.1 mi) from Katy Trail.

What's nearby

  • Ameristar Casino St. Charles - 1 min walk - 0.0 km
  • Historic Main Street - 11 min walk - 1.0 km
  • Lewis & Clark Boathouse and Nature Center - 11 min walk - 1.0 km
  • St Charles Convention Center - 19 min walk - 1.6 km
  • Lindenwood University - 4 min drive - 3.9 km

Getting around

  • Kirkwood Station - 24 min drive
  • Lambert-St. Louis International 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

Luxury hotel with 6 restaurants, steps from Ameristar Casino St. Charles
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.

  • 400 guestrooms or units
  • 6 dining venues
  • 2 bars or lounges
  • Casino
  • Deli
  • Conference centre
  • Front desk (24 hours)
  • Express check-out
  • Staff members are multilingual
  • Storage area for luggage
  • Concierge
  • Wedding services available
  • Gift shop
  • Fireplace in lobby
  • ATM
  • Bellhop
  • Lift
  • Smoking in designated areas
  • Coffee shop
  • Bar by the pool
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.

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 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

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

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
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-authorise 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 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

Frequently asked questions

What is the cancellation policy at Ameristar Casino Resort and Spa?

Ameristar Casino Resort and Spa offers free cancellation on select room rates. Check out the cancellation policy for more info.

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

As of 13 Feb 2026, prices found for a 1-night stay for 2 adults at Ameristar Casino Resort and Spa on 23 Feb 2026 start from NZ$381.08, 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.

Is there a spa on site at Ameristar Casino Resort and Spa?

Yep, Ara is available for guests. You'll enjoy heaps of services like body scrubs, facials and body treatments.

Does Ameristar Casino Resort and Spa have a pool?

Ameristar Casino Resort and Spa has a seasonal outdoor pool. Grab your bathers and lounge poolside while enjoying with a coldie from the bar. The pool is open 10:00 AM to 6:00 PM (Seasonal outdoor pool open from May 22 to September 29).

What luxury perks are available at Ameristar Casino Resort and Spa?

Ameristar Casino Resort and Spa features 2 hot tubs, 6 restaurants and 2 bars.

What makes Ameristar Casino Resort and Spa a romantic place to stay?

A hot tub and a bar, as well as premium bedding in the guestrooms, all help set the scene for a romantic weekend at Ameristar Casino Resort and Spa.

Is Ameristar Casino Resort and Spa family-friendly?

You bet! With amenities such as a deli, as well as cots/infant beds in the guestrooms, it's no surprise that Ameristar Casino Resort and Spa is a hit with families.

Is there a free airport shuttle available at Ameristar Casino Resort and Spa?

No, Ameristar Casino Resort and Spa does not offer an airport shuttle service.

Is there a bar or restaurant at Ameristar Casino Resort and Spa?

Yep, they've got a poolside bar and 6 restaurants. Pre dinner cocktails anyone?

What time are check-in & check-out at Ameristar Casino Resort and Spa?

Check-in begins at 4:00 PM. Check-out time is 11 AM.

Are pets allowed at Ameristar Casino Resort and Spa?

No, pets are not allowed.

Ameristar Casino Resort and Spa Reviews

Reviews

8.4

Very good

Rating 10 - Excellent. 614 out of 1001 reviews
Rating 8 - Good. 150 out of 1001 reviews
Rating 6 - Okay. 111 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

10/10 Excellent

John

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

10/10 Excellent

Jason

Travelled 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

Travelled 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 traveller
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

8/10 Good

Jesse and Elena

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

10/10 Excellent

Janet

Stayed 2 nights in Oct 2025

8/10 Good

Christina

Liked: Cleanliness, property conditions & facilities
Staff was very friendly. Stay was ok, for the price.
Stayed 1 night in Oct 2025

10/10 Excellent

Daniel

Liked: Cleanliness, amenities, property conditions & facilities
Great staff
Stayed 1 night in Oct 2025

10/10 Excellent

Richard

The hotel was spotless.
Stayed 2 nights in Oct 2025

10/10 Excellent

Tammy

Liked: Cleanliness, amenities, property conditions & facilities
Clean and spacious
Stayed 1 night in Sep 2025

10/10 Excellent

Michelle

Nice stay
Stayed 1 night in Aug 2025

10/10 Excellent

Heather

Travelled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Beautiful hotel, spacious guestroom, comfortable beds, kind and helpful staff!
Stayed 1 night in Oct 2025

10/10 Excellent

Tony, navarre

Travelled with group
Liked: Cleanliness, amenities, property conditions & facilities
This is one well kept clean super sharp Casino!!!!! I will stay here without question everytime I come back to St. Louis!!!
Stayed 1 night in Sep 2025

6/10 Okay

Josh

Disliked: Property conditions & facilities
The internet in the rooms and in the building was terrible.
Stayed 2 nights in Oct 2025

10/10 Excellent

Kimberly

Liked: Cleanliness, property conditions & facilities, room comfort
Stayed 1 night in Oct 2025

2/10 Terrible

Emiliano

Disliked: Cleanliness, staff & service, amenities
Disappointed
Stayed 1 night in Oct 2025

10/10 Excellent

Amy

Travelled with partner
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
everyone was very friendly and helpful. Very enjoyable experience!
Stayed 2 nights in Oct 2025

10/10 Excellent

Amy

Stayed 2 nights in Oct 2025

10/10 Excellent

Tracie

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 5 nights in Oct 2025