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From173US$ /night
Check-in
29Jan2026Select 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 Missouri River
Great
8.5
7.9
/10
3.1
/5

Casino and Entertainment

Ameristar Casino Resort and Spa in St. Charles boasts a 130,000-square-foot casino, among the largest in the area. The property includes a live poker room and a baccarat pit, providing various gaming options. Entertainment options extend to RYSE Nightclub, featuring top EDM talent and a state-of-the-art atmosphere.

Luxury Accommodations

The hotel features 400 well-appointed luxury suites, all designed to provide a relaxing stay. Each suite combines chic decor with comfortable spaces for leisure or business. Exclusive access to numerous amenities enhances the suite experience.

Dining Options

Ameristar showcases seven distinct dining venues and 12 bars, offering a variety of culinary experiences. Highlights include Asia, awarded for best sushi, and King Cat Club, recognized as the best bar. Guests can enjoy diverse menus that cater to different tastes and dining preferences.

Wellness and Relaxation

The aRa Spa is a 7,000-square-foot luxury spa, providing various wellness treatments and amenities. Guests can utilize seasonal indoor and outdoor pools alongside a state-of-the-art fitness center. This spa aims to rejuvenate and provide exceptional wellness experiences.

Business Facilities

The 20,000-square-foot conference center accommodates both corporate and social events. It includes five versatile meeting rooms and two ballrooms with high-tech infrastructure. Ameristar is equipped to handle a range of functions, ensuring all meetings are successful.

Highlights

Casino: 130,000-square-foot casino

Accommodations: 400 well-appointed suites

Dining: seven distinct dining venues

Wellness: aRa Spa with seasonal indoor and outdoor pools

Entertainment: RYSE Nightclub and Bottleneck Blues Bar

Must-do experiences

  • Visit the historic First Missouri State Capitol for local history.
  • Savor a slice of St. Louis-style pizza at Imo's Pizza nearby.
  • Explore the scenic Katy Trail for biking and walking along riverside.
  • Check out the mini-golf and arcade games at The Discover Zone.
  • Discover local art at the Foundry Art Centre in historic St. Charles.
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
Premium Queen Suite
3 persons
2 Queen Size Beds

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
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
Nearby Activities and Dining
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 center featuring exhibits on the Lewis and Clark expedition, plus trails and a scenic view of the Missouri River.
Missouri Artists on Main Gallery
Missouri Artists on Main Gallery
15 minutes walking
Gallery showcasing regional artists, offering rotating exhibitions, local crafts, and a chance to meet the artists during events.
Frontier Park
Frontier Park
19 minutes walking
Historical park along the Missouri River featuring walking trails, picnic spots, and outdoor events throughout the year.
St. Charles Historic District
St. Charles Historic District
25 minutes walking
Charming district with well-preserved 19th-century buildings, shops, and dining options, perfect for a leisurely stroll.
Boating at the Missouri River
10 minutes walking
Rental boats available for exploring the scenic Missouri River; great for families and solo adventurers seeking outdoor fun.
Walking Trails in Bangert Island Park
15 minutes walking
Picturesque trails ideal for biking and walking, providing a peaceful escape into nature and wildlife viewing opportunities.
Pamper Yourself at Ameristar Spa
1 minute walking
Full-service spa offering massages, facials, and wellness treatments for relaxation after a fun day at the casino.
Pearl's Oyster Bar
1 minute walking
Casual seafood spot known for fresh oysters and unique dishes; ideal for seafood lovers and those seeking vibrant dining.
Amerisports Bar & Grill
Amerisports Bar & Grill
1 minute walking
Sports bar atmosphere with a variety of American cuisine, perfect for casual dining with big screens for sporting events.
Asia
Asia
1 minute walking
Stylish Asian restaurant with diverse dishes and a modern vibe; popular for sushi and stir-fry enthusiasts.
AMC Streets Of St Charles 8
10 minutes walking
Modern cinema showcasing the latest movies, featuring comfortable seating and premium viewing experiences for all ages.
King Cat Club at Ameristar Casino
King Cat Club at Ameristar Casino
1 minute walking
Lively venue with live music and entertainment in a vibrant setting; perfect for a fun night out after dining.
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
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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
Check-in
29Jan2026Select date
Check-out
30Jan2026Select date
Rooms and Guests2 Guests, 1 Room

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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