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From173US$ /night
Check-in
09Jan2026Select date
Check-out
10Jan2026Select 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
7.9
/10
3.2
/5

Casino and Entertainment

Ameristar Casino Resort and Spa boasts a 130,000-square-foot casino, offering a wide range of gaming choices from over 1,700 slot machines to an extensive selection of table games. The venue holds top rankings in gaming categories, including 1st Place for Best Live Poker and Best Table Games by Casino Player. Guests can also enjoy RYSE Nightclub, an advanced entertainment space with a lineup of renowned DJs.

Accommodations

The hotel comprises 400 well-appointed suites, combining comfort with full luxury amenities. Each suite provides a spacious retreat after a day of gaming and entertainment. This AAA Four Diamond property ensures guests have access to both style and convenience throughout their stay.

Dining Options

Ameristar offers seven dining venues, catering to diverse tastes and preferences, from high-end establishments to casual fare. Options include Asia, recognized as the Best Asian restaurant, and dining experiences that span various cuisines. The King Cat Club stands out as an award-winning bar, providing a vibrant atmosphere for cocktails and socializing.

Wellness and Relaxation

The aRa Spa features 7,000 square feet dedicated to wellness and relaxation, offering VIP treatments alongside state-of-the-art facilities. Guests can unwind with steam rooms, hydro-pools, and seasonal indoor-outdoor pools. The spa's design and services aim to create a luxurious retreat within the resort.

Meeting and Conference Facilities

The hotel accommodates business needs with a 20,000-square-foot conference center, providing flexible space for various events. It includes five meeting rooms, two ballrooms, and a boardroom, all equipped with the latest technology. This makes it suitable for corporate gatherings, special events, and retreats.

Highlights

Location: Close to Louis International Airport

Gaming: 1,700 slot machines and variety of table games

Dining: 7 dining venues catering to all preferences

Wellness: 7,000-square-foot aRa Spa with hydro-pool

Entertainment: RYSE Nightclub with high-profile DJs

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

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
  • 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
480 m
Monument
Lewis & Clark Boat House & Museum
480 m
Restaurants
Landmark Buffet
70 m
1 Ameristar Blvd
Amerisports Bar & Grill
10 m
1 Ameristar Blvd
Pearl's Oyster Bar at Ameristar Casino
0 m
1260 S Main St
Asia
0 m
1 Ameristar Blvd Ameristar Casino Resort Spa
King Cat Club at Ameristar Casino
0 m
1260 S Main St
Hendrick's BBQ
760 m
1200 S Main St
Trailhead Brewing Co
1.2 km
921 S Riverside Dr
First Watch
1.2 km
1405 Beale St Ste 102
Firebirds Wood Fired Grill
1.2 km
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 Charles6 min  ·  3.4 km
Airports
St. Louis Lambert International Airport (STL)21 min  ·  13.8 km
Belleville, IL (BLV)111 min  ·  73.8 km
Train
Lambert Main TRML Metrolink Station17 min  ·  10.9 km
Lambert East TRML Metrolink Station18 min  ·  11.7 km
Bus
Bus stop11 min  ·  900 m
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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 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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