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From173US$ /night
Check-in
18Jan2026Select date
Check-out
19Jan2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About Resort

1 Ameristar Boulevard, Saint Charles, Missouri, United States, 63301
-
Near the Missouri River
Great
8.5
7.9
/10
3.2
/5

Ameristar Casino Resort Spa St Charles offers a comprehensive gaming and entertainment experience with a 130000-square-foot casino, AAA Four Diamond luxury accommodations, and a 7000-square-foot spa. This family-friendly hotel features numerous dining options and outstanding leisure facilities, making it suitable for a diverse range of guests.

Rooms & Amenities

The Ameristar Casino Resort Spa features 400 well-appointed hotel suites, each designed for maximum comfort. Amenities include oversized bathrooms, flat-screen TVs, and free WiFi. Guests can enjoy access to the seasonal indoor and outdoor pools, along with a state-of-the-art fitness center equipped with a full spectrum of workout equipment.

Dining Options

Dining options at Ameristar include Bugatti's Steak & Pasta, which offers modern and traditional Italian cuisine, and a new restaurant serving Pan-Asian dishes, including varieties of wok-tossed noodles and sushi. Guests can also enjoy cocktails and entertainment at King Cat Club and Bottleneck Blues Bar.

Leisure Activities

The resort features several leisure activities, such as the high-energy nightlife at RYSE Nightclub and live music at Bottleneck Blues Bar. ARA Spa provides VIP treatments and various wellness experiences, while the seasonal ara pool offers relaxation with hot tubs and fire pits. The St Charles Trolley is available for convenient transportation around the area.

Business & Local Area

Business amenities include a 20000-square-foot conference center with various meeting rooms and event spaces. The facility also provides an easy way to explore the locality with the St Charles Trolley, which offers a free 30-minute loop to key destinations. Nearby landmarks include the St. Charles Historic District and Lewis and Clark Statue.

Must-do experiences

  • Savor BBQ at Sugarfire Smoke House for a local flavor treat.
  • Explore the historic Lewis & Clark Boathouse for a unique museum.
  • Stroll through Frontier Park for scenic views and local events.
  • Visit the St. Charles Farmers Market on Saturday for fresh produce.
  • Enjoy live music at the Foundry Art Centre for a cultural vibe.
View all

Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Premium King Suite
3 persons
1 King-size bed
Non-smoking
Premium Queen Suite
3 persons
2 Queen Size Beds
Non-smoking

Price and Room Availability Calendar

Check availability and prices for your dates now!

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • Non-smoking rooms
  • Free Wi-Fi
  • Free parking
  • 24-hour reception
  • No pets allowed
  • 24-hour security
  • Lift
  • Coffee shop

Services

  • Room service
  • Happy hour

Dining

  • Restaurant
  • Bar/ Lounge area

Business

  • Meeting/ Banquet facilities

Spa & Leisure

  • Casino
  • Night club
  • Spa & wellness centre
  • Massage
Show more

Location

1 Ameristar Boulevard, Saint Charles, Missouri, United States, 63301
Map view
1 Ameristar Boulevard, Saint Charles, Missouri, United States, 63301
Nearby
1050 S Riverside Dr
Lewis and Clark Boat House and Nature Center
1600 ft
Monument
Lewis & Clark Boat House & Museum
1600 ft
Restaurants
Landmark Buffet
300 ft
1 Ameristar Blvd
Amerisports Bar & Grill
100 ft
1 Ameristar Blvd
Pearl's Oyster Bar at Ameristar Casino
0 ft
1260 S Main St
Asia
0 ft
1 Ameristar Blvd Ameristar Casino Resort Spa
King Cat Club at Ameristar Casino
0 ft
1260 S Main St
Hendrick's BBQ
2500 ft
1200 S Main St
Trailhead Brewing Co
3800 ft
921 S Riverside Dr
First Watch
3900 ft
1405 Beale St Ste 102
Firebirds Wood Fired Grill
4000 ft
1501 Beale Street
Explore Saint Charles
Local Experiences
Top Attractions
Activities
Dining
Entertainment
Lewis and Clark Boat House and Nature Center
Lewis and Clark Boat House and Nature Center
10 minutes walking
A center showcasing the exploration history of Lewis and Clark, featuring exhibits and trails along the Missouri River.
Missouri Artists on Main Gallery
Missouri Artists on Main Gallery
15 minutes walking
A vibrant gallery featuring local artists' work, perfect for art lovers. Various exhibits open for free public viewing.
St. Charles Historic District
St. Charles Historic District
25 minutes walking
A charming area filled with boutiques and cafes, reflecting the rich history of St. Charles. Great for leisurely strolls.
Boone's Lick Park
Boone's Lick Park
20 minutes walking
A spacious park ideal for families, offering playgrounds, picnic areas, and walking paths for outdoor relaxation.
Kayaking at the Lewis and Clark Boat House
10 minutes walking
Rent kayaks and explore the Missouri River, perfect for adventure lovers. Seasonal availability; check local rentals.
Yoga at Frontenac Park
5 minutes driving
Join yoga classes in this serene park setting. Perfect for relaxation enthusiasts, suitable for all skill levels.
Pearl's Oyster Bar
1 minute walking
A seafood restaurant offering fresh oysters and classic dishes with a chill vibe. Excellent for casual dining.
Asia
Asia
1 minute walking
A relaxed Asian fusion eatery featuring sushi and Thai dishes. Good for families and offering vegetarian options.
Amerisports Bar & Grill
Amerisports Bar & Grill
1 minute walking
Casual dining experience with classic American fare and sports on TV. Perfect for guests looking for a lively atmosphere.
AMC Streets Of St Charles 8
10 minutes walking
Catch the latest films in a modern theater. Great for family outings or date nights, featuring comfortable seating and snacks.
King Cat Club
1 minute walking
A laid-back venue offering live music and entertaining performances. Ideal for guests looking to unwind with evening entertainment.
Getting around
City Centre
Saint Charles6 min  ·  2.1 mi
Airports
St. Louis Lambert International Airport (STL)21 min  ·  8.6 mi
Belleville, IL (BLV)111 min  ·  45.9 mi
Train
Lambert Main TRML Metrolink Station17 min  ·  6.8 mi
Lambert East TRML Metrolink Station18 min  ·  7.3 mi
Bus
Bus stop11 min  ·  3000 ft

Reviews and Ratings

Feedback from previous guests about their experience.
Guest reviews
5.0/10
based on 5 reviews
4/5 based on 829 reviews
8.5
8.5/10 based on 231 reviews
#5 of 22 hotels in Saint Charles based on Tripadvisor
Doug
United States, February  2025
5.0/10

My experience at this hotel was fraught with issues. Despite having stayed here for years, our recent visit was marred by a lack of communication and responsiveness, particularly regarding our special needs. The room we received was neither clean nor well-prepared for our stay, and the service was inadequate when it came to resolving our problems. It's disappointing to see such a decline in hospitality over the years.

Rooms
5.0
The room cleanliness was disappointing, as we found stains on furniture and floors. It seemed like housekeeping didn't properly attend to the area.
Service
5.0
The reception staff was indifferent and unhelpful during check-in and when we needed assistance with room issues.
Location
Dining
Facilities
Long-time guest
Poor room cleanliness
Catherine
United States, January  2025
5.8/10

While the property itself is stunning and offers a great casino experience, my stay was marred by some frustrating service issues and a lack of communication regarding the spa package. The room cleanliness was also questionable, which detracted from what could have been an enjoyable experience. Overall, I had a good time at the casino, but the issues with the room and dining credits left me disappointed.

Rooms
5.0
The room was not up to par, needing a thorough cleaning and updates. It felt neglected and not very welcoming.
Service
5.0
I encountered difficulty in reaching someone to clarify the spa package details, and the front desk manager was inflexible during checkout, which was frustrating.
Location
8.0
The property is beautiful and well-maintained, providing ample parking, which I appreciated.
Dining
5.0
The dining choices were varied, but my confusion over the spa credits and the service at the restaurant left me feeling unsatisfied.
Facilities
9.0
The casino facilities were vibrant and enjoyable, making for an entertaining atmosphere.
William
United States, January  2025
6.0/10

I had high hopes for my stay, especially since I heard it used to be such a nice place. Unfortunately, my experience was a letdown. While I did find some shiny aspects like the beautiful pool and decent dining options, the cleanliness of the rooms was a major concern. Overall, it felt like a beautiful place that just isn't being taken care of anymore.

Rooms
5.0
The room I was given was quite spacious but had serious cleanliness issues. There were stains that made me question whether it had been deep cleaned in a long time.
Service
5.0
The staff seemed overwhelmed and the response to my concerns about cleanliness was lacking. They did try to address it, but it felt insufficient.
Location
Dining
7.0
The dining options provided some good meals, especially at the Asian restaurant. I enjoyed my dinner but breakfast left much to be desired with limited choices.
Facilities
9.0
The pool area was beautiful and well maintained, making it a pleasant spot to relax. I truly enjoyed the atmosphere there.
Mel
United States, November  2024
5.8/10

I stayed at this hotel for a conference and while I enjoyed some aspects, there were a few significant downsides. The atmosphere was cool, and the catering staff were fantastic, but I encountered issues like mold in the pool area and room, and the lack of complimentary breakfast was disappointing. Additionally, my check-in experience was frustrating as our room wasn't ready upon arrival, leading to a midnight check-in, which detracted from my overall experience.

Rooms
7.0
The rooms were mostly clean and had a good layout with a separate sitting area, plus a refrigerator and coffee maker. However, I did find hair in the shower, which was off-putting.
Service
5.0
Service varied; the catering and conference staff were outstanding, but the front desk experience was frustrating due to long wait times and poor communication about room availability.
Location
6.0
The hotel is conveniently located for various activities, but the heavy smoke smell wafting through the facility was a downside.
Dining
6.0
Dining was a mixed bag. The buffet had great options, but I found the bar's mushroom swiss burger overpriced and not worth the cost.
Facilities
5.0
The fitness center and amenities were decent, yet the pool was a letdown due to maintenance issues like mold.
Bruce
United States, October  2024
5.4/10

My experience at Ameristar St Charles had its ups and downs. The rooms had some nice features but were showing signs of wear, particularly with mattress issues that no one seemed to address. While the atmosphere of the casino was enjoyable, the service left much to be desired, and some basic facilities could use better maintenance. After this trip, I'm unsure if I'll be back, especially with recent ownership changes that seem to have affected the overall experience.

Rooms
6.0
The rooms were spacious but showing wear, with old mattresses and stains in the hallway. We encountered issues with cleanliness, which was disappointing given the room rates.
Service
5.0
I found the service to be lacking in attentiveness and at times somewhat dismissive, especially regarding inquiries about potential comps for our stay.
Location
7.0
The location is decent, situated conveniently for casino access, but overall value seemed diminished due to the issues during our stay.
Dining
5.0
Dining options were underwhelming; I had high expectations given previous visits. It just didn't live up to what I remembered.
Facilities
5.0
The casino facilities had a vibrant atmosphere but faced issues with many broken machines and kiosks, making for a frustrating experience at times.
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Property information and rules
Check-in
from 16:00-23:59
Check-out
until 11 am
Guest Parking
Private parking is possible on site for free.
Internet
is available in for free.
Children & extra beds
There are no cots provided in a room. 
Pets
Pets are not allowed.
Languages
Spanish, Korean
Year renovated:
2008
Number of floors:
25
Number of rooms:
397
Former name
ameristar casino resort spa st. charles
FAQs
About Ameristar Casino Resort And Spa
What is the distance from Ameristar Casino Resort And Spa to Lambert International Airport?
The hotel is located 9 km from Lambert International Airport.
What amenities are available at Ameristar Casino Resort And Spa?
The hotel features a casino, spa and wellness centre, bar/lounge, and multiple dining options.
What dining options are available at Ameristar Casino Resort And Spa?
Guests can enjoy on-site dining at restaurants such as Bugatti's Steak & Pasta and offerings featuring Pan-Asian cuisine.
What are the check-in and check-out times at Ameristar Casino Resort And Spa?
Check-in starts at 16:00, and check-out is by 11:00.
Does Ameristar Casino Resort And Spa have a fitness center?
Yes, the hotel features a state-of-the-art fitness center.
What kind of rooms does Ameristar Casino Resort And Spa offer?
Rooms are spacious suites equipped with air conditioning and flat-screen TVs.
Is there a pool available at Ameristar Casino Resort And Spa?
The hotel offers a seasonal indoor/outdoor pool heated to 28 degrees Celsius.
What attractions are nearby Ameristar Casino Resort And Spa?
Nearby attractions include St. Charles Historic District (4 km) and St. Louis Gateway Arch (35 km).
Is free parking available at Ameristar Casino Resort And Spa?
Yes, the hotel offers free parking for guests.
What business services does Ameristar Casino Resort And Spa offer?
The hotel provides meeting rooms and a business center.

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Ameristar Casino Resort And Spa Saint Charles Exterior photo

Ameristar Casino Resort And Spa

8.5
Great231 reviews
2.1 mi from center
156 US$
173 US$
per night
Mobile-only price