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Check rooms and rates
From203US$ /night
Check-in
22Mar2026Select date
Check-out
23Mar2026Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

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

Ameristar Casino Resort And Spa offers a comprehensive entertainment experience with a 130000-square-foot casino, luxury amenities, and a reputable spa, rated 8.5/10 on Booking.com. This family-friendly and pet-friendly hotel provides multiple dining options, a seasonal indoor-outdoor pool, and a state-of-the-art fitness center.

Rooms & Amenities

Accommodations include 400 spacious suites equipped with modern amenities such as free WiFi, flat-screen TVs, and coffee makers. Each suite features upscale linens and oversized bathrooms with dual vanities, while deluxe suites offer spa tubs with scenic views.

Dining Options

Ameristar Casino Resort And Spa features seven dining venues, including Bugatti's Steak & Pasta, which serves Italian cuisine, and Asia, offering authentic Pan-Asian dishes. Guests can also enjoy casual dining at Amber's Pak and Ringing the Bell.

Leisure & Entertainment

Leisure facilities include the 7000-square-foot aRa Spa, seasonal indoor and outdoor pools, and a state-of-the-art fitness center. The resort also houses a lively entertainment venue, RYSE Nightclub, and gaming options with one of the largest selections of progressive slots in the Midwest.

Business & Local Area

Business travelers can utilize a 20000-square-foot conference center with flexible meeting spaces. The St Charles Trolley provides an accessible transportation option, linking guests to nearby attractions such as the Lewis and Clark Statue and the South Main Historic District.

“Ameristar Casino Resort And Spa strikes me as a polished escape in St. Charles, blending the thrill of a large casino floor with the calm of a luxury hotel. The inclusion of varied dining-from a prized Asian restaurant to steakhouses-and live entertainment gives the resort a vibrant pulse. I think the addition of spa facilities and sizable conference spaces means it capably serves both leisure and business needs.”
Hotel logo
Sophia TurnerEditorial Director at Spahotels
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Choose 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
Premium Queen Suite
3 persons
2 Queen Size Beds
Non-smoking

Price and Room Availability

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
Top Attractions
Activities
Dining
Entertainment
Lewis and Clark Boat House and Nature Center
Lewis and Clark Boat House and Nature Center
10 minutes walking
The boat house offers exhibits on the expedition and nature trails perfect for a family day out.
Missouri Artists on Main Gallery
Missouri Artists on Main Gallery
15 minutes walking
A vibrant space showcasing local artworks with rotating exhibits and unique local pieces available for purchase.
St. Charles Historic District
St. Charles Historic District
25 minutes walking
This charming district features shops and restaurants in historic buildings, perfect for a leisurely morning stroll.
Waterfront Trails
10 minutes walking
Walking or biking along the scenic trails at Lewis and Clark Park provides great views and spot for relaxation.
Biking at Bangert Island Park Trail
15 minutes walking
Thrill-seekers can enjoy biking on trails and wildlife watching at this picturesque park area.
Pearl's Oyster Bar
1 minute walking
Offers fresh seafood in a casual atmosphere, known for its oysters and seasonal specials. Reservations recommended.
Amerisports Bar & Grill
Amerisports Bar & Grill
1 minute walking
A lively sports bar featuring American classics with a robust menu and numerous screens for game-viewing enjoyment.
AMC Streets Of St Charles 8
10 minutes walking
A modern cinema offering the latest blockbusters in a comfortable setting, perfect for a movie night with friends or family.
King Cat Club
1 minute walking
A lively venue within Ameristar Casino featuring live music, events, and a vibrant nightlife experience.

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
Access exclusive early booking discounts.
Choose your spa escape today!
Check Rates
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

Reviews from guests about their experience.
Review score
Based on 284 verified reviews
8.0/10
Great
71%
Recommend
Pros
Comfortable beds
Spa treatments
Casino games
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 St. Louis Lambert International Airport?
The hotel is located 9 km from St. Louis 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?
The hotel offers free parking on-site.
What room amenities are available at Ameristar Casino Resort And Spa?
Rooms offer free Wi-Fi, air conditioning, flat-screen TVs with satellite channels, and spacious bathrooms.
What recreational facilities are available at Ameristar Casino Resort And Spa?
The hotel features a state-of-the-art fitness center, a seasonal heated indoor/outdoor pool, and a full-service spa.
What is the closest landmark to Ameristar Casino Resort And Spa?
The St. Charles Historic District is located approximately 3 km from the hotel.
Does Ameristar Casino Resort And Spa offer business services?
The hotel provides meeting rooms and a business center for guests traveling for business.
What wellness services does Ameristar Casino Resort And Spa provide?
Guests can enjoy massage services, a sauna, steam room, and hydro-pool at the spa.
How far is Ameristar Casino Resort And Spa from the St. Louis Gateway Arch?
The hotel is located 35 km from the St. Louis Gateway Arch.

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Check-in
22Mar2026Select date
Check-out
23Mar2026Select date
Rooms and Guests2 Guests, 1 Room