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Ameristar Casino Resort and Spa

Photo gallery for Ameristar Casino Resort and Spa

Coffee shop
6 restaurants; breakfast, lunch and dinner served
Nightclub
Casino
Outdoor pool, open 10:00 AM to 6:00 PM, pool cabanas (surcharge)

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pool
  • Spa pool
  • Spa
  • Air-conditioning
  • Gym

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
    ‪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

9.2 out of 10
Wonderful
(29 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 the area

St. Charles

A stay at Ameristar Casino Resort and Spa places you in the heart of St. Charles, steps from Ameristar Casino St. Charles and a 4-minute drive from Family Arena. .This casino hotel is 2 mi (3.1 km) from Lindenwood University and 2.5 mi (4.1 km) 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
  • Frontier Park - 11 min walk - 1.0 km
  • Lewis & Clark Boathouse and Nature Center - 12 min walk - 1.1 km
  • St Charles Convention Center - 2 min drive - 1.8 km

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

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.

Make yourself at home in one of the 400 guestrooms featuring iPod docking stations and flat-screen televisions. Bathrooms feature separate bathtubs and showers, complimentary toiletries, and hair dryers. Conveniences include safes and separate sitting areas, as well as phones with free local calls.
Relax at the full-service spa, where you can enjoy massages, body treatments, and facials. Before a night out at the casino, the 2 hot tubs are a perfect way to relax and recharge. Additional features at this hotel include concierge services, gift shops/newsstands, and wedding services.
Grab a bite to eat at Bugattis Steak and Pasta, one of the hotel's many dining establishments, which include 6 restaurants and a coffee shop/cafe. Relax with a refreshing drink from the poolside bar or one of the 2 bars/lounges.
Featured amenities include express check-out, a 24-hour front desk, and multilingual staff. Event facilities at this hotel consist of a conference center and a meeting room.
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

Pets not 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

Important information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • 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 have included all charges provided to us by the property.

Optional extras

  • 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

The above list may not be comprehensive. Fees and deposits may 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
Property Registration Number F001328981

We should mention

Pool access available from 10:00 AM to 6:00 PM
Reservations are required for massage services and spa treatments; reservations can be made by contacting the property prior to arrival, using the contact information on the booking confirmation
Guests under 21 years old are not allowed in the swimming pool
Guests under 21 years old are not allowed in the spa

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. 625 out of 1002 reviews
Rating 8 - Good. 160 out of 1002 reviews
Rating 6 - Okay. 99 out of 1002 reviews
Rating 4 - Poor. 57 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

Lisa

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

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

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

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

8/10 Good

Cheri

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

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

Heather

Liked: Cleanliness, amenities, property conditions & facilities
Room was clean, plenty of space
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Alessandra

Liked: Cleanliness
Great job
Stayed 1 night in Feb 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

Erica

Liked: Cleanliness, property conditions & facilities, room comfort
Everything was beautiful from the hotel staff to the room. It was great.
Stayed 1 night 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
Verified

10/10 Excellent

Heather

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

10/10 Excellent

Greg

Liked: Cleanliness, staff & service, property conditions & facilities
Great room very clean. great people
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Josh

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

10/10 Excellent

Michelle

Nice stay
Stayed 1 night in Aug 2025
Verified

10/10 Excellent

BRENDA

Liked: Cleanliness, staff & service
Beautiful place awesome staff members that even helped take pics. very clean rooms and room sitting area also neat. Casino staff friendly very clean. Fun Fun fun time!!
Stayed 1 night in Jan 2026
Verified

10/10 Excellent

Patricia

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

10/10 Excellent

LaRobrea

Liked: Cleanliness, staff & service, amenities
Spotless room
Stayed 2 nights in Jan 2026
Verified

10/10 Excellent

Kathleen

Liked: Cleanliness, amenities, property conditions & facilities
The room was spotless and the employees went above and beyond for my fiancée and I. It was a wonderful stay and we look forward to staying again in the future. There is lots of food to choose from at Ameristar. Not to mention there is lots of fun to be had. We personally played the slots, ate dinner before that and after all of that we enjoyed the sparkling clean pool and hot tub at the hotel. It waa a wonderful stay and we definitely look forward to staying again.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Robert

Liked: Cleanliness, staff & service, property conditions & facilities
What a fabulous hotel!!!! Will stay here again next time we're in the area!!
Sunken living room!!
View from the 21st floor
Stayed 1 night in Oct 2025
Verified

10/10 Excellent

henry

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