Ameristar Casino Resort and Spa (St. Charles)

Ameristar Casino Resort and Spa (St. Charles)

Resort
 

1 Ameristar Boulevard, St. Charles, MO, United States

Excellent300 verified ratings
8.1

$848

Cheapest rate

rate per night

Provider
Nightly total
$848
Rooms
About
Reviews
Photos
Similar hotels
Location
FAQ

Best deals for Ameristar Casino Resort and Spa (St. Charles)

Explore the most appealing deals available for Ameristar Casino Resort and Spa (St. Charles), ensuring you get the best value for your stay. Properties were last updated on January 8, 2026.
Thu 1/15
Fri 1/16
Deluxe room
1 king bed
$848
nightly with fees
Standard room
bed type unknown
$153
nightly with fees
bed type unknown
$183
nightly with fees
bed type unknown
$185
nightly with fees
King room
bed type unknown
$158
nightly with fees
bed type unknown
$177
nightly with fees
bed type unknown
$188
nightly with fees
Double room
bed type unknown
$289
nightly with fees
Queen room
2 queen beds
$147
nightly with fees
2 queen beds
$153
nightly with fees
bed type unknown
$177
nightly with fees
*Total includes estimated local taxes & fees payable on check out.
Prices are based on 1 night, including fees but not including taxes.
Best priceguarantee

About Ameristar Casino Resort and Spa (St. Charles)

Discover essential information, amenities, and features of Ameristar Casino Resort and Spa (St. Charles), providing insights into what to expect during your stay. Information on this property was last updated on January 8, 2026.
Luxury hotel with 6 restaurants and 2 hot tubs This hotel features 6 restaurants, a full-service spa, and a casino. Other amenities include 2 bars/lounges, a 24-hour fitness center, and a poolside bar...

Good to Know

Check-in time4:00 PM
Check-out time11:00 AM
Payment & CancellationPolicies vary by room type and provider.
Front desk number+1 636 949 7777

Perks and amenities at Ameristar Casino Resort and Spa (St. Charles)

A comprehensive list of on-site, in-building, and in-room amenities you’ll find at Ameristar Casino Resort and Spa (St. Charles)
  • Restaurant
  • Bar/Lounge
  • Room service
  • Free Wi-Fi
  • Coffee machine
  • Free parking
  • Wi-Fi available in all areas
  • Flat-screen TV
  • Free toiletries
  • Meeting/Banquet facilities

General

  • ATM on-site
  • Room service
  • Restaurant
  • Non-smoking rooms available
  • Bar/Lounge
  • Iron and ironing board
  • Coffee machine
  • Free parking
  • Hairdryer
  • Gift shop
  • Elevator
  • Flat-screen TV
  • 24hr front desk
  • Free toiletries
  • Night club

Activities

  • Casino
  • Massage

Services

  • Spa
  • 24-hour security
  • Meeting/Banquet facilities

Reviews for Ameristar Casino Resort and Spa (St. Charles)

Read firsthand reviews and testimonials from guests who have stayed at Ameristar Casino Resort and Spa (St. Charles), providing insights into their experiences. Travelers have left 300 reviews of Ameristar Casino Resort and Spa (St. Charles) to date. Review data was last updated on January 8, 2026.
8.1
Very good300 verified ratings
7.6Families
8.6Couples
8.8Solo
8.1Friends
Pros +
  • "The food is good, large portions." (in 2 reviews)
  • Casino staff was very friendly as well as the front desk (in 2 reviews)
  • The staff was very friendly though & helpful with my questions. (in 15 reviews)
Cons -
  • Never got house keeping in two days (in 3 reviews)
  • Front desk busy answering phone while we waited to check out (in 2 reviews)
  • Apparently the Ameristar does not have truly non smoking rooms. (in 12 reviews)
No reviews found. Try removing a filter, changing your search, or clear all to view reviews.

Photos of Ameristar Casino Resort and Spa (St. Charles)

View a collection of 60 photos showcasing the rooms, amenities, and facilities of Ameristar Casino Resort and Spa (St. Charles) to help you visualize your stay. Photos for this property were last updated on January 8, 2026.

Hotels similar to Ameristar Casino Resort and Spa (St. Charles)

Discover other properties in St. Charles that offer a similar experience and ambiance to Ameristar Casino Resort and Spa (St. Charles). In total, there are 102 hotels serving travelers in St. Charles. Price data was last updated on January 8, 2026.

Hotels closest to Ameristar Casino Resort and Spa (St. Charles)

These are the closest hotels within a 0.6 mi proximity to Ameristar Casino Resort and Spa (St. Charles). These hotels have an average nightly rate of $73 vs. $135 for Ameristar Casino Resort and Spa (St. Charles). Data was last updated on January 8, 2026.
Country Inn & Suites by Radisson, St. Charles, MO
Country Inn & Suites by Radisson, St. Charles, MO

Country Inn & Suites by Radisson, St. Charles, MO

1190 South Main Street, St. Charles, MO, United States
0.3 mi from city centre
Pool
Free Wi-Fi
Parking
$79
Avg. per night
View Deal
Comfort Suites St Charles-St Louis
Comfort Suites St Charles-St Louis

Comfort Suites St Charles-St Louis

1400 S. 5th Street, St. Charles, MO, United States
0.4 mi from city centre
Pool
Free Wi-Fi
Parking
$72
Avg. per night
View Deal
Americas Best Value Inn and Suites Saint Charles
Americas Best Value Inn and Suites Saint Charles

Americas Best Value Inn and Suites Saint Charles

1310 Bass Pro Drive, St. Charles, MO, United States
0.6 mi from city centre
Pool
Free Wi-Fi
Parking
$67
Avg. per night
View Deal
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Cheap St. Charles hotels

These hotels are among the lowest-priced properties for travelers in St. Charles. Currently, the lowest price for a hotel in St. Charles is $45. The cheapest hotel is Woodspring Suites St Louis St Charles priced at $45. Price data was last updated on January 8, 2026.
Woodspring Suites St Louis St Charles
Woodspring Suites St Louis St Charles

Woodspring Suites St Louis St Charles

2100 Old Hwy 94 S., St. Charles, MO, United States
2.8 mi from city centre
Free Wi-Fi
Parking
$45
Avg. per night
View Deal
Sleep Inn Saint Charles North
Sleep Inn Saint Charles North

Sleep Inn Saint Charles North

150 Fountain Lakes Boulevard, St. Charles, MO, United States
2.9 mi from city centre
Pool
Free Wi-Fi
Parking
$59
Avg. per night
View Deal
Relax Inn Saint Charles
Relax Inn Saint Charles

Relax Inn Saint Charles

3800 Harry South Truman Boulevard, St. Charles, MO, United States
3.7 mi from city centre
Free Wi-Fi
Parking
$64
Avg. per night
View Deal
See cheapest hotels in St. Charles

Recommended hotels

These properties are recommended for travelers visiting St. Charles. The average price of these properties is $104 per night. Price data was last updated on January 8, 2026 and sourced from 23 user searches.
Tru by Hilton St. Charles St. Louis
Tru by Hilton St. Charles St. Louis

Tru by Hilton St. Charles St. Louis

333 Camelback Road, St. Charles, MO, United States
1.6 mi from city centre
Free Wi-Fi
Parking
$117
Avg. per night
View Deal
Drury Plaza Hotel St. Louis St. Charles
Drury Plaza Hotel St. Louis St. Charles

Drury Plaza Hotel St. Louis St. Charles

380 Mulholland Drive, St. Charles, MO, United States
1.5 mi from city centre
Pool
Free Wi-Fi
Parking
$133
Avg. per night
View Deal
Hampton Inn by Hilton St. Charles St. Peters
Hampton Inn by Hilton St. Charles St. Peters

Hampton Inn by Hilton St. Charles St. Peters

3720 West Clay Street, St. Charles, MO, United States
3.4 mi from city centre
Pool
Free Wi-Fi
Parking
$89
Avg. per night
View Deal
Best Western Plus The Charles Hotel
Best Western Plus The Charles Hotel

Best Western Plus The Charles Hotel

1425 South 5th Street, St. Charles, MO, United States
1.2 mi from city centre
Pool
Free Wi-Fi
Parking
$76
Avg. per night
View Deal
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Explore St. Charles

Ameristar Casino Resort and Spa (St. Charles) is located at 1 Ameristar Boulevard in the neighborhood of St. Charles. Popular landmark data was lasted updated on January 8, 2026.

Most Popular Landmarks

Ameristar Casino St. Charles

0 mins walk

0.0 mi

First Missouri State Capitol Historic Site

4 mins drive

1.1 mi

Ameristar Casino St. Charles

0 mins walk

0.0 mi

First Missouri State Capitol Historic Site

4 mins drive

1.1 mi

Rental Cars

$54 daily average

Rental cars in St. Charles

Closest Airports

Flights to St. Charles

  • How far is Ameristar Casino Resort and Spa (St. Charles) from Lewis & Clark Boat House and Museum?

    Ameristar Casino Resort and Spa (St. Charles) is a good place to stay to see Lewis & Clark Boat House and Museum. It’s 0.4 mi away.

  • Is Ameristar Casino Resort and Spa (St. Charles) close to St. Charles Historic District?

    0.7 mi - making St. Charles Historic District a reasonable walk or short drive/taxi from Ameristar Casino Resort and Spa (St. Charles).

FAQs when booking at Ameristar Casino Resort and Spa (St. Charles)

Find answers to commonly asked questions regarding reservations, amenities, policies, and more when booking a stay at Ameristar Casino Resort and Spa (St. Charles). FAQs were last updated on January 8, 2026.

  • How close is Ameristar Casino Resort and Spa (St. Charles) to the nearest airport, Lambert-St Louis Airport?

    At 6.3 mi away, Lambert-St Louis Airport is the closest airport to Ameristar Casino Resort and Spa (St. Charles). The average expected drive time from Ameristar Casino Resort and Spa (St. Charles) to Lambert-St Louis Airport is 0h 12m. It’s a good idea to research traffic trends between your hotel and the airport.

  • What is the best way for guests to get from Lambert-St Louis Airport to Ameristar Casino Resort and Spa (St. Charles)?

    Getting from Lambert-St Louis Airport to Ameristar Casino Resort and Spa (St. Charles) can be as easy as renting a car at the airport’s rental desk for, on average, $62/day in St. Charles. Luckily, Ameristar Casino Resort and Spa (St. Charles) has parking on site for guests who choose this method of transportation. Taking a taxi or rideshare service from the nearest airport, Lambert-St Louis Airport, to your hotel is often the most cost effective transportation solution.

  • What is the Ameristar Casino Resort and Spa (St. Charles) phone number?

    For questions regarding your hotel or your stay, call +1 636 949 7777.

  • Does Ameristar Casino Resort and Spa (St. Charles) have Wi-Fi available?

    Yes, Ameristar Casino Resort and Spa (St. Charles) has Wi-Fi available to hotel guests.

  • What is the check-out time at Ameristar Casino Resort and Spa (St. Charles)?

    Ameristar Casino Resort and Spa (St. Charles) check-out time is 11:00 AM, though late check-out may be accommodated if agreed in advance with the hotel reception.

  • How much does it cost to stay at Ameristar Casino Resort and Spa (St. Charles), St. Charles?

    Usually Ameristar Casino Resort and Spa (St. Charles) room prices are around $175/night, with the cheapest deals starting from $109/night. Prices vary based on many factors (e.g. dates, time of year, room type etc.) so use the form above to see deals for your intended stay.

  • Is there a restaurant at Ameristar Casino Resort and Spa (St. Charles)?

    There is a restaurant located in Ameristar Casino Resort and Spa (St. Charles). Please contact them for kitchen hours. A bar is also available on-site.

  • Are there any other AbbaHoteles hotels in St. Charles?

    In total, there is 1 location in St. Charles. The most popular AbbaHoteles property in St. Charles is Ameristar Casino Resort and Spa (St. Charles).

  • What is the cheapest day to check into Ameristar Casino Resort and Spa (St. Charles)?

    Consider checking into Ameristar Casino Resort and Spa (St. Charles) on Sunday, when the nightly price is typically at its lowest (average nightly rate of $165).

  • How far is Ameristar Casino Resort and Spa (St. Charles) from Lewis & Clark Boat House and Museum?

    Ameristar Casino Resort and Spa (St. Charles) is a good place to stay to see Lewis & Clark Boat House and Museum. It’s 0.4 mi away.

  • Is Ameristar Casino Resort and Spa (St. Charles) close to St. Charles Historic District?

    0.7 mi - making St. Charles Historic District a reasonable walk or short drive/taxi from Ameristar Casino Resort and Spa (St. Charles).

See more FAQs

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