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Ameristar Casino Resort and Spa

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Seasonal outdoor pool - Ameristar Casino Resort and Spa (St. Charles)
Lobby - Ameristar Casino Resort and Spa (St. Charles)
Casino - Ameristar Casino Resort and Spa (St. Charles)
6 restaurants, breakfast served - Ameristar Casino Resort and Spa (St. Charles)
Nightclub - Ameristar Casino Resort and Spa (St. Charles)
Luxury
4.5 star property
8.6

Excellent

Luxury hotel near Ameristar Casino St. Charles

Located close to Lindenwood University and Hollywood Casino Amphitheatre, Ameristar Casino Resort and Spa provides a casino, a poolside bar, and a coffee shop/cafe. For those looking to try their luck, this hotel boasts 25 casino gaming tables, 2 casino VIP rooms, and 1500 slot machines. Treat yourself to a facial, aromatherapy, or a massage at Ara, the onsite spa. Be sure to enjoy a meal at the 6 on-site restaurants, including breakfast, lunch, dinner, and light fare. A fireplace in the lobby, 2 bars, and a 24-hour gym are available to all guests.

Popular amenities

  • Pool
  • Hot tub
  • Spa
  • Air conditioning
  • Gym

Room options

Available filters for rooms
Showing 8 of 8 rooms

View all photos for Premium Suite

Premium Suite | 1 bedroom, premium bedding, in-room safe, blackout drapes

Premium Suite

9.6 out of 10
Exceptional
(40 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

9.2 out of 10
Wonderful
(25 reviews)
  • 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

Premium Suite Two Queens Smoking

  • Sleeps 4

About the neighborhood

Located in St. Charles, Ameristar Casino Resort and Spa is in the city center and on a river. The area's natural beauty can be seen at Katy Trail and Jaycee Park, while Hollywood Casino Amphitheatre and Museum of Transportation are cultural highlights. Looking to enjoy an event or a game while in town? See what's going on at Family Arena. Spend some time exploring the area's activities, including winery tours and golfing. Visit our St. Charles travel guide
Map
1 Ameristar Blvd, St. Charles, MO, 63301

What's nearby

  • The historic brick paved Main Street with the 1878 Odd Fellows Hall illuminated alongside shops and cafes, in historic St. Charles, Missouri.
    Historic Main Street
    11 min walk - 0.6 miles
  • Frontier Park
    Frontier Park
    11 min walk - 0.6 miles
  • Ameristar Casino St. Charles
    1 min walk - 0.0 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
    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 near Ameristar Casino St. Charles
Located close to Lindenwood University and Hollywood Casino Amphitheatre, Ameristar Casino Resort and Spa provides a casino, a poolside bar, and a coffee shop/cafe. For those looking to try their luck, this hotel boasts 25 casino gaming tables, 2 casino VIP rooms, and 1500 slot machines. Treat yourself to a facial, aromatherapy, or a massage at Ara, the onsite spa. Be sure to enjoy a meal at the 6 on-site restaurants, including breakfast, lunch, dinner, and light fare. A fireplace in the lobby, 2 bars, and a 24-hour gym are available to all guests.
Other perks at this hotel include:
  • An outdoor pool
  • Express check-out, concierge services, and 1 meeting room
  • Massage treatment rooms, an elevator, and ATM/banking services
  • Multilingual staff, luggage storage, and a 24-hour front desk
  • Guest reviews give good marks for the overall condition
Room features
All 400 rooms offer comforts such as premium bedding and air conditioning, in addition to perks like separate sitting areas and safes. Guest reviews speak positively of the clean rooms at the property.
Other amenities include:
  • Separate tubs/showers, free toiletries, and hair dryers
  • 37-inch HDTVs with premium channels
  • Separate sitting areas, cribs/infant beds, and coffee/tea makers

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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

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

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

Property 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

Frequently asked questions

Does Ameristar Casino Resort and Spa have a pool?

Yes, this property has an outdoor pool. Pool access is from 10:00 AM–6:00 PM.

Is Ameristar Casino Resort and Spa pet-friendly?

No, pets are not allowed at this property.

What time is check-in at Ameristar Casino Resort and Spa?

Check-in start time: 4:00 PM; Check-in end time: 2:00 AM. A fee applies for early check-in (subject to availability). Late check-in is available during limited hours.

What time is check-out at Ameristar Casino Resort and Spa?

Check-out is at 11 AM. Late check-out is available for a fee (subject to availability).

Where is Ameristar Casino Resort and Spa located?

Located in the heart of St. Charles, this luxury hotel is 0.1 mi (0.1 km) from Ameristar Casino St. Charles and within 3 mi (5 km) of Lindenwood University and Family Arena. Katy Trail and Jaycee Park are also within 3 mi (5 km).

Can I cancel my reservation for free and receive a full refund?

Yes, this property offers free cancellation on select room rates, because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.

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Reviews

Ameristar Casino Resort and Spa Reviews

8.6

Excellent

9.0

Cleanliness

8.2

Amenities

8.6

Staff & service

8.8

Property conditions & facilities
Rating 10 - Excellent. 621 out of 1001 reviews
Rating 8 - Good. 155 out of 1001 reviews
Rating 6 - Okay. 103 out of 1001 reviews
Rating 4 - Poor. 61 out of 1001 reviews
Rating 2 - Terrible. 61 out of 1001 reviews

Reviews

Verified

10/10 Excellent

Connie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Room was beautiful. Staff very helpful. Lots of parking.
Stayed 2 nights 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

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

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

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

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

Cheri

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

Greg

Liked: Cleanliness, staff & service, property conditions & facilities
Great room very clean. great people
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

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

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

LaRobrea

Liked: Cleanliness, staff & service, amenities
Spotless room
Stayed 2 nights 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

8/10 Good

Amy

Liked: Cleanliness, amenities, property conditions & facilities
Great stay. Clean rooms and they helped my hubby figure out how to use an elevator. It can be tricky. ;)
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Penny

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Clean space, good restaurants although breakfast choice limited
Stayed 2 nights in Dec 2025
Verified

8/10 Good

MELISSA

Liked: Cleanliness, amenities, property conditions & facilities
Room was nice. Enjoyed the pool view and spaciousness. Staff was friendly upon arrival and departure.
Stayed 1 night in Nov 2025
Verified

8/10 Good

stephany

Liked: Cleanliness, amenities, property conditions & facilities
Yes the room was great & the young lady that assisted me with my check in was very nice & helpful.....
Stayed 1 night in Nov 2025
Verified

10/10 Excellent

Eleanora

Liked: Cleanliness, amenities, property conditions & facilities
The rooms are spacious and clean, quiet
Stayed 5 nights in Nov 2025
Verified

10/10 Excellent

La Toya

Liked: Cleanliness, amenities, property conditions & facilities
The room was impeccable and the staff were super friendly. I plan to say in the future.
Stayed 1 night in Dec 2025
Verified

10/10 Excellent

Terrence

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

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
Verified

10/10 Excellent

John

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

10/10 Excellent

Richard

The hotel was spotless.
Stayed 2 nights in Oct 2025
Verified

8/10 Good

Jeffrey

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Room was great! Decent food selection from various restaurants.
Stayed 3 nights in Nov 2025