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United States
Saint Charles
Ameristar Casino Resort And Spa
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38 photos
Ameristar Casino Resort And Spa Saint Charles Exterior photo The photo shows the Ameristar Casino Hotel in what appears to be the evening or early morning, given the colorful sky. The sky is a mix of deep purples, pinks, and oranges, suggesting a sunset or sunrise. The Ameristar Casino Hotel is a large, ornaAmeristar Casino Resort And Spa Saint Charles Exterior photo This is an interior photograph showcasing a modern and stylish hotel suite or contemporary living area. **Key elements in the image include:** * **Seating Area:** In the foreground, there is a sleek, dark teal or deep blue velvet sofa, which servAmeristar Casino Resort And Spa Saint Charles Exterior photo This is an image of a modern and cozy hotel room, likely designed for comfort and a sophisticated feel. **Key elements in the photo:** * **Beds:** There are two large beds, both dressed in crisp, white bedding. They are positioned side-by-side. *
Book on our site
Up to 10% cheaper
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Check rooms and rates
From101US$ /night
Check-in
19Apr2026Select date
Check-out
20Apr2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

1 Ameristar Boulevard, Saint Charles, Missouri, United States, 63301
-
Near the Missouri River
Great
8.5
8.0
/10
3.6
/5

Casino Experience

With a sprawling 130,000-square-foot gaming area, Ameristar Casino Resort and Spa offers a comprehensive gaming experience. The casino includes live poker rooms, a variety of table games, and over 1,700 slot machines featuring both classic and progressive games. Recognized in multiple categories by Casino Player, including first place for Best Live Poker and Best Table Games, it promises thrilling action for gaming enthusiasts.

Accommodations

The hotel features 400 luxury suite rooms designed for both relaxation and convenience. Each suite combines comfort with style, providing ample space for guests. The accommodations offer easy access to all resort amenities, including the casino and dining venues.

Dining Options

Ameristar hosts seven distinct dining venues that cater to a wide range of culinary preferences. Guests can savor Asian cuisine at Asia, enjoy steak at one of the fine dining options, or explore casual fare at various restaurants. Dining experiences at Ameristar received accolades, including Best Asian Dining from Casino Player.

Wellness & Spa

The aRa Spa encompasses 7,000 square feet of tranquil space dedicated to relaxation and rejuvenation. Offering a variety of treatments and innovative wellness experiences, the spa includes seasonal indoor and outdoor pools, steam rooms, and a state-of-the-art fitness center. The spa consistently garners recognition, ranking third in Spa categories by Casino Player.

Event Spaces

The hotel provides a comprehensive 20,000-square-foot conference center designed for meetings and events. This flexible venue hosts a variety of setups and offers advanced technology for presentations. Located just minutes from Louis International Airport, it provides a convenient gathering place for business travelers.

Highlights

Casino: 130,000-square-foot gaming area

Accommodations: 400 well-appointed rooms

Dining: seven dining venues

Wellness: aRa Spa

Must-do experiences

  • Savor the famous toasted ravioli at a local favorite, Tony's.
  • Visit the historic Lewis & Clark Boat House for river lore.
  • Stroll the scenic Frontier Park for beautiful river views.
  • Check out the St. Charles Farmers Market for fresh local finds.
  • Discover art at the Foundry Art Centre with local exhibitions.
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
Room image
Premium King Suite
3 persons
1 King-size bed
room details
Room image
Premium Queen Suite
3 persons
2 Queen Size Beds
room details

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
City landmarks
Landmark
St. Charles Historic District
1.2 mi
Landmark
Frontier Park
5200 ft
Landmark
First Missouri State Capitol State Historic Site
1.3 mi
Park
Boone's Lick Park
1.1 mi
Landmark
Missouri Artists on Main Gallery
4300 ft
Mall
AMC Streets Of St Charles 8
2500 ft
Casino
Ameristar Casino Resort Spa St. Charles
2100 ft
Landmark
South Main Historic District
3600 ft
Event hall
The Conservatory Garden Wedding Venue
2300 ft
Landmark
Saint Charles Exhibition Hall
2500 ft
Landmark
Earth City Levee Trail
3000 ft
Park
Bangert Island Park Trail Wildlife
4000 ft
Landmark
Bangert Island
4000 ft
Art object
Lewis and Clark Statue
3200 ft
Landmark
Lewis and Clark Ctr
3200 ft
Landmark
Columns Banquet and Conference
3400 ft
Event hall
St. Charles Convention Center
4800 ft
Landmark
519 on S. Main
3600 ft
Event hall
Columns Banquet & Convention Center
3700 ft
Landmark
Kister Park
4100 ft
Park
Kister Park Gazebo
1.3 mi
Church
Shrine of St Rose Philippine Duchesne
1.4 mi
Landmark
Berthold Square Park
4600 ft
Church
St johns church st charles
4500 ft
Church
Saint Peter's Catholic Church
4500 ft
Square
Historic Main Street
4900 ft
Night club
Undertow On Main
1.0 mi
Church
First United Methodist Church
1.1 mi
Landmark
Lewis and Clark Boat House and Nature Center
10.2 mi
Monument
Lewis & Clark Boat House & Museum
10.2 mi
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
Interactive exhibits highlight the historic exploration journey. Offers guided tours and nature trails along the Missouri River.
Missouri Artists on Main Gallery
Missouri Artists on Main Gallery
15 minutes walking
Local art exhibit featuring works from regional artists. Perfect for art enthusiasts and visitors seeking unique gifts.
Frontier Park
Frontier Park
19 minutes walking
Scenic riverside park with walking trails and picnic areas. Great for family outings and outdoor relaxation.
First Missouri State Capitol State Historic Site
First Missouri State Capitol State Historic Site
25 minutes walking
Historic site with guided tours outlining Missouri's legislative history. Ideal for history buffs and educational trips.
Kayaking at Lewis and Clark Boat House
10 minutes walking
Rent kayaks and explore the Missouri River. Ideal for adventure seekers and families seeking fun on the water.
Yoga at Frontier Park
19 minutes walking
Weekly yoga sessions amidst beautiful scenery. Perfect for relaxation and rejuvenation in a serene environment.
Pearl's Oyster Bar at Ameristar Casino
Pearl's Oyster Bar at Ameristar Casino
1 minute walking
Seafood delight with a vibrant atmosphere. Signature dishes include fresh oysters and creative seafood platters.
Amerisports Bar & Grill
Amerisports Bar & Grill
1 minute walking
Casual dining with sports-themed decor. Menu highlights include burgers, wings, and craft beers; perfect for game days.
Landmark Buffet
Landmark Buffet
1 minute walking
Variety of international cuisines in a buffet setting. Ideal for family dining with options to cater to all tastes.
AMC Streets Of St Charles 8
10 minutes walking
Local cinema showcasing the latest blockbusters. Offers a cozy atmosphere for movie lovers of all ages.
King Cat Club at Ameristar Casino
King Cat Club at Ameristar Casino
1 minute walking
Live music venue featuring local and national acts. A vibrant nightlife spot offering entertainment for all.
Getting around
City Centre
Saint Charles5 min  ·  2.0 mi
Airports
Lambert (STL)21 min  ·  8.6 mi
MidAmerica St. Louis/Scott Air Force Base (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 286 verified reviews
8.0/10
Great
71%
Recommend
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 check-in and check-out policy at Ameristar Casino Resort And Spa?
Check-in is at 16:00 and check-out is by 11:00.
What distance is Ameristar Casino Resort And Spa from Lambert Airport?
The hotel is located 9 km from Lambert Airport.
Which attractions are close to Ameristar Casino Resort And Spa?
Nearby attractions include the St. Louis Gateway Arch (35 km) and Six Flags Over Mid-America (49 km).
What dining options are available at Ameristar Casino Resort And Spa?
On-site dining includes Bugatti's Steakhouse and an Asian restaurant offering a variety of dishes.
What are the main facilities available at Ameristar Casino Resort And Spa?
Key facilities include a casino, spa and wellness centre, seasonal indoor/outdoor pool, and fitness studio.
Is parking available at Ameristar Casino Resort And Spa?
Yes, the hotel offers free parking on-site.
What room amenities are provided at Ameristar Casino Resort And Spa?
Rooms include air conditioning, a flat-screen TV with satellite channels, and a seating area.
What services are offered for business travelers at Ameristar Casino Resort And Spa?
The hotel provides meeting rooms and a business center for business needs.
What wellness facilities are available at Ameristar Casino Resort And Spa?
Guests can enjoy a full-service spa, steam room, sauna, and hydro-pool.
What languages are spoken by the staff at Ameristar Casino Resort And Spa?
The staff speaks multiple languages to accommodate guests.
What is the maximum occupancy for rooms at Ameristar Casino Resort And Spa?
The maximum number of guests allowed in a room is four.
How far is Ameristar Casino Resort And Spa from the St. Charles Historic District?
The hotel is approximately 2 km from the St. Charles Historic District.
What fitness amenities does Ameristar Casino Resort And Spa provide?
There is a state-of-the-art fitness center that offers a full spectrum of workout equipment.

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Check-in
19Apr2026Select date
Check-out
20Apr2026Select date
Rooms and Guests2 Guests, 1 Room
  • Overview
  • Rooms
  • Price calendar
  • Facilities
  • Location
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