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Check-in
04Mar2026Select date
Check-out
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Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

1 Ameristar Boulevard, Saint Charles, Missouri, United States, 63301
-
Near the St. Charles Historic District
Great
8.5
8.0
/10
3.1
/5

Casino

Ameristar Casino Resort and Spa offers 130,000 square feet of gaming space, making it the largest casino in the St Louis metropolitan area. Guests can explore an extensive selection of over 1,700 slot machines and table games, including a popular live poker room and a dedicated baccarat pit. This venue has earned top accolades in various categories from Casino Player, including 1st Place for Best Live Poker and Best Table Games.

Accommodations

The hotel features 400 well-appointed luxury suites, designed with guest comfort in mind. Each suite offers a blend of style and functionality suitable for both leisure and business travelers. Amenities include easy access to the casino and other entertainment areas within the resort.

Dining Options

Ameristar Casino Resort and Spa houses seven on-site dining venues, ranging from casual to high-end offerings. Guests can savor the award-winning sushi at Asia and enjoy desserts from Falcon Bakery, ranked among the best in the region. The King Cat Club stands out as an exceptional bar, providing a vibrant nightlife experience.

Wellness Facilities

The aRa Spa spans 7,000 square feet and offers a variety of innovative treatments and services. Guests can enjoy seasonal indoor and outdoor pools, a fitness center, and relaxation areas equipped with a steam room and sauna. The spa combines luxury with a comprehensive wellness approach, attracting visitors looking for rejuvenation.

Event Spaces

For business meetings and events, the hotel features a 20,000-square-foot conference center with multiple flexible meeting rooms, ballrooms, and high-tech infrastructure. Non-traditional settings include the vibrant Bottleneck Blues Bar and the outdoor Event Lawn overlooking the river. Ameristar excels in providing unique spaces that elevate both corporate and social gatherings.

Highlights

Casino: 130,000-square-foot casino .

Dining: Seven on-site dining venues .

Wellness: aRa Spa with innovative treatments .

Events: 20,000-square-foot conference center .

Entertainment: RYSE Nightclub and Bottleneck Blues Bar .

Must-do experiences

  • Stroll through Main Street for eclectic shops and local art galleries.
  • Savor the BBQ at Salt + Smoke, a local favorite for delicious smoked meats.
  • Catch a show at the historic Saint Charles Riverfront Theatre nearby.
  • Visit the Frontier Park for beautiful views and trails along the Missouri River.
  • Explore the St. Charles Historic District for charming boutiques and cafes.
View all

Select your room type

Ameristar Casino Resort And Spa 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

Ameristar Casino Resort And Spa offers amenities for your comfortable stay and unforgettable experiences

General

  • Non-smoking rooms
  • 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

Ameristar Casino Resort And Spa 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 Highlights Near Ameristar Casino Resort and Spa
Top Attractions
Activities
Dining
Entertainment
Lewis and Clark Boat House and Nature Center
Lewis and Clark Boat House and Nature Center
10 minutes walking
Educational exhibits on Lewis and Clark's journey, with nature trails, interactive displays, and beautiful river views.
South Main Historic District
14 minutes walking
Charming historic area featuring unique shops, restaurants, and beautiful architecture reflecting St. Charles' history.
First Missouri State Capitol State Historic Site
First Missouri State Capitol State Historic Site
25 minutes walking
Significant historic site with guided tours, artifacts, and insights into Missouri's early government and infrastructure.
Frontier Park
Frontier Park
19 minutes walking
Expansive park with walking trails, picnic areas, and scenic views of the Missouri River, perfect for relaxation or family outings.
Nature Trails
10 minutes walking
Accessible trails along the Missouri River, ideal for walking, jogging, or enjoying nature, with rental bikes available nearby.
Horse-Drawn Carriage Rides
14 minutes walking
Unique way to experience the sights of downtown St. Charles, offering seasonal tours perfect for families and couples.
Wellness Classes at Local Studios
15 minutes walking
Multiple local studios offer yoga, meditation, and fitness classes for relaxation and rejuvenation during your stay.
Pearl's Oyster Bar
1 minute walking
Casual seafood dining at the casino featuring fresh oysters, signature cocktails, and waterfront views.
Landmark Buffet
Landmark Buffet
1 minute walking
Vibrant buffet offering a variety of international dishes, perfect for families; try their weekend brunch.
Asia
Asia
1 minute walking
Authentic Asian flavors and sushi in a stylish setting; great for a quick bite or a leisurely dinner.
AMC Streets Of St Charles 8
10 minutes walking
Latest movies in a modern theater with comfortable seating, offering a fun escape for solo travelers and families alike.
King Cat Club at Ameristar Casino
King Cat Club at Ameristar Casino
1 minute walking
Live music and entertainment venue within the casino, perfect for nightlife enthusiasts looking for a bustling atmosphere.
Getting around
City Centre
Saint Charles5 min  ·  2.0 mi
Airports
St. Louis Lambert International Airport (STL)21 min  ·  8.6 mi
Belleville, IL (BLV)111 min  ·  46.0 mi
Train
Lambert Main TRML Metrolink Station17 min  ·  6.8 mi
Lambert East TRML Metrolink Station18 min  ·  7.3 mi
Bus
Bus stop12 min  ·  3300 ft
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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
Wireless 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

Reviews and Ratings

Feedback about Ameristar Casino Resort And Spa from previous guests about their experience.
Review score
Based on 306 verified reviews
8.0/10
Great
71%
Recommend
Pros
Casino access
Spacious rooms
Friendly staff
Good restaurants
Clean facilities
Cons
Smoking allowed
Elevator issues
Guest reviews
based on 829 reviews
4/5
based on 231 reviews
8.5/10
No reviews yet on our siteUnfortunately, our guests have not yet left any reviews for this hotel, but you can read reviews from Booking.com.
Open reviews
FAQs
About Ameristar Casino Resort And Spa
What is the distance from Ameristar Casino Resort And Spa to Lambert International Airport?
The hotel is 9 km from Lambert International Airport.
What are the check-in and check-out times at Ameristar Casino Resort And Spa?
Check-in is at 16:00 and check-out is at 11:00.
Is parking available at Ameristar Casino Resort And Spa?
Free self-parking is available at the hotel.
What dining options are available at Ameristar Casino Resort And Spa?
On-site dining includes an Asian restaurant and Bugatti's Steak & Pasta, offering modern Italian cuisine.
Are any landmarks nearby Ameristar Casino Resort And Spa?
Nearby attractions include St. Charles Historic District (4 km), St. Louis Gateway Arch (35 km), and Six Flags Over Mid-America (49 km).
What amenities can guests expect in the rooms at Ameristar Casino Resort And Spa?
Rooms feature air conditioning, a flat-screen TV with satellite channels, and en-suite bathrooms.
What recreational facilities does Ameristar Casino Resort And Spa offer?
Guests have access to a seasonal indoor/outdoor pool, a fitness center, and a spa and wellness center.
What business amenities are available at Ameristar Casino Resort And Spa?
The hotel provides meeting rooms and a business center for guests traveling for business.
What languages are spoken by the staff at Ameristar Casino Resort And Spa?
The staff primarily speaks English.
What extra services does Ameristar Casino Resort And Spa provide?
The hotel offers 24-hour reception, room service, and massage services for relaxation.

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Check-in
04Mar2026Select date
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05Mar2026Select date
Rooms and Guests2 Guests, 1 Room