Ameristar Casino Resort and Spa

Overview
1 Ameristar Blvd., St. Charles, MO 63301 United States
near Exit 229b a on I-70 (~0.6mi)
Near Ameristar Casino St. Charles
Call to book 1-800-219-2797 by Res.ai
Group Sales: 1-800-906-2871
AI Insight

The Ameristar Casino Resort & Spa offers a full-service spa, multiple dining options, a casino, and two spa tubs for guests to relax and recharge.

Trusted

We are a part of Reservations Group, a trusted independent travel company since 2003. More Info

Highlights
Wheelchair accessible parking
24-hour fitness facilities
Number of poolside bars - 1
Select your room
5.0
02-Aug-2026
"Great Room"

Great room! Clean, spacious, modern and comfortable! I would recommend this Hotel to anyone. Definitely worth it.

(Individual traveler, booked 1 room)
Verified Review, stayed from Sat Aug 01 to Mon Aug 03 2026 at a $251.99 average nightly rate.
5.0
29-Mar-2026
"Fantastic"

Great view of Missouri River, good restaurants. Large Casino. All staff was great.

(Individual traveler, booked 1 room)
Verified Review, stayed from Fri Mar 27 to Sun Mar 29 2026 at a $289.00 average nightly rate.
5.0
19-Jan-2026
"Great meeting place"

Reserved four rooms and had a meeting with customers. Good restaurant offerings and great rooms for impressing guests. Staff was friendly and always helpful.

(Individual traveler, booked 1 room)
Verified Review, stayed from Wed Jan 14 to Thu Jan 15 2026 at a $203.99 average nightly rate.
5.0
31-Dec-2025
"First time there"

Beautiful place. Great food and casino. Lots to do!

(Individual traveler, booked 1 room)
Verified Review, stayed from Sun Dec 28 to Mon Dec 29 2025 at a $186.99 average nightly rate.
5.0
25-Dec-2025
"Had a wonderful stay"

Would stay here again. There was plenty to do to keep me busy even on Christmas Eve! The staff were all very welcoming.

(Individual traveler, booked 1 room)
Verified Review, stayed from Wed Dec 24 to Thu Dec 25 2025 at a $152.15 average nightly rate.
5.0
22-Dec-2025
"This was amazing clean secured well loved "

Lovely

(Individual traveler, booked 1 room)
Verified Review, stayed from Sun Dec 21 to Mon Dec 22 2025 at a $152.15 average nightly rate.
5.0
30-Oct-2025
"Wonderful experience"

The room was clean, spacious and beautiful. It was also quiet. We had a small refrigerator, coffee maker and a great TV with access to many channels and movies. In the complex there were many wonderful restaurants and other entertainment.

(Individual traveler, booked 1 room)
Verified Review, stayed from Fri Oct 24 to Tue Oct 28 2025 at a $211.99 average nightly rate.
View all reviews

Check-In 4:00 PM - 2:00 AM

Check-Out 11:00 AM

Year of Last Renovation: 2007

Floors: 25

Rooms: 397

Corridors: All Rooms Have Interior Hallways

Non Smoking Rooms: 317

Suites: 397

Room Windows: Windows Don't Open

Cleaning Frequency: Daily

Meeting Rooms: 16

Dist. to Food/Bars: On-site

Dist. to 24hr Restaurant: On-site

Dist. to Nearest Gym: On-site

Nightly Parking: $0

Total Taxes: 16.44%

Total Misc Fees: $0.00 USD

Cancellation: Twenty-four hours prior to arrival date

Check-In Instructions:

  • Extra-person charges may apply and vary depending on property policy
  • Government-issued photo identification and a credit card may be required at check-in for incidental charges
  • Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
  • This property accepts credit cards and debit cards; cash is not accepted
  • This property reserves the right to pre-authorize the guest's credit card prior to arrival.
  • Cashless transactions are available
  • Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property
  • 24-hour fitness facilities
  • 24-hour front desk
  • ATM/banking
  • Assistive listening devices available
  • Banquet hall
  • Braille or raised signage
  • Casino
  • Casino floor size square feet - 130000
  • Casino floor size square meters - 12077
  • Casino nearby
  • Check In: 4:00 PM - 2:00 AM
  • Check Out: 11:00 AM
  • Concierge services
  • Conference center
  • Designated smoking areas
  • Elevator
  • Express check-out
  • Fireplace in lobby
  • Full-service spa
  • Gift shops or newsstand
  • Golfing nearby
  • Health or beauty spa nearby
  • Luggage storage
  • Meeting rooms
  • Multilingual staff
  • Number of VIP gaming rooms - 2
  • Number of bars/lounges - 2
  • Number of coffee shops/cafes - 1
  • Number of gaming tables - 25
  • Number of hot tubs - 2
  • Number of meeting rooms - 12
  • Number of outdoor pools - 1
  • Number of poolside bars - 1
  • Number of restaurants - 6
  • Number of slot machines - 1500
  • Pets not allowed
  • Pool cabanas (surcharge)
  • Porter/bellhop
  • Professional property host/manager
  • Snack bar/deli
  • Spa services on site
  • Spa treatment room(s)
  • Wedding services
  • Wheelchair accessible parking
  • Wheelchair accessible path of travel

Contactless check-in is available

Contactless check-out is available

Essential workers only - NO

Cashless transactions are available

Day 1

Breakfast Picasso's Coffee House - Start your day with a delicious breakfast and a cup of freshly brewed coffee at this cozy cafe. Located 1 mile from the hotel.
Lunch Trailhead Brewing Co. - Grab a bite to eat at this popular brewpub offering a variety of craft beers and tasty pub fare. Located 0.8 miles from the hotel.
Dinner Tony's on Main Street - Enjoy fine dining in a historic setting with a menu featuring Italian and American cuisine. Located 0.5 miles from the hotel.
Activity Historic Main Street - Explore the charming shops, restaurants, and historic buildings of Main Street, just a short walk from the hotel.

Day 2

Breakfast First Watch - Start your day with a healthy and delicious breakfast at this popular breakfast spot. Located 0.7 miles from the hotel.
Lunch Sugarfire Smoke House - Savor mouthwatering BBQ and comfort food at this local favorite. Located 1.5 miles from the hotel.
Dinner Prasino - Indulge in farm-to-table cuisine at this eco-friendly restaurant known for its sustainable practices. Located 1.2 miles from the hotel.
Activity Lewis and Clark Boat House and Museum - Learn about the famous explorers and their journey at this fascinating museum. Located 1.3 miles from the hotel.

Day 3

Breakfast The Shack - Start your day with a hearty breakfast at this cozy diner known for its friendly service. Located 0.9 miles from the hotel.
Lunch Trailhead Brewing Co. - Return to this brewpub for another tasty lunch and refreshing craft beer. Located 0.8 miles from the hotel.
Dinner Prasino - Enjoy another delicious meal at this eco-friendly restaurant offering a diverse menu of sustainable dishes. Located 1.2 miles from the hotel.
Activity The Family Arena - Catch a live concert, sporting event, or show at this popular entertainment venue. Located 2.5 miles from the hotel.

FAQs about Ameristar Casino Resort and Spa

What time is check in?

Check in time is 4:00 PM - 2:00 AM based on the hotel's local time. Early check in may be available if requested at the front desk on the day of check-in.

What time is check out?

Check out time is 11:00 AM based on the hotel's local time. Late check out may be available if requested at the front desk during your stay.

How many rooms does Ameristar Casino Resort and Spa have?

There are 397 rooms in the property.

Is there any meeting space at Ameristar Casino Resort and Spa?

Yes, they have 16 meeting rooms that can support various table layouts.

Is there a gym at Ameristar Casino Resort and Spa?

Yes, there is a gym/fitness area available on-site at the property.

Is there a pool at Ameristar Casino Resort and Spa?

Yes, there is a pool on-site at the property. With such enticing poolside amenities as hot tubs and a cozy fire pit, is it any wonder that spa and hotel guests who try out our expansive indoor/outdoor swimming pool tend to linger after they swim? 6a – 9p Daily 9p – 12a Adults 18+ Only

Is there shuttle service at Ameristar Casino Resort and Spa?

St. Louis-Lambert Airport

Meeting Rooms and Banquet Rooms at Ameristar Casino Resort and Spa

Below are the meeting, banquet, conference and event spaces at Ameristar Casino Resort and Spa.

Feel free to use the Ameristar Casino Resort and Spa meeting space capacities chart below to help in your event planning. Hotel Planner specializes in St. Charles event planning for sleeping rooms and meeting space for corporate events, weddings, parties, conventions, negotiated rates and trade shows.

Discovery A
47 x 58 x 20 • 2726 sqft.
Banquet
192/200
Banquet Space Layout
Crescent
168
Crescent Tables Layout
Classroom
150
Classroom Meeting Layout
Hollow Square
88
Hollow Square Table Layout
U-Shape
60
U Shape Meeting Layout
Convention
18/15
Convention Booth Layout
Theater
275
Theater Layout
Reception
300
Reception Desk for Meeting
Room Details
Room Type:Ballroom Section
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Discovery B
47 x 58 x 20 • 2726 sqft.
Banquet
192/200
Banquet Space Layout
Crescent
168
Crescent Tables Layout
Classroom
150
Classroom Meeting Layout
Hollow Square
88
Hollow Square Table Layout
U-Shape
60
U Shape Meeting Layout
Convention
18/15
Convention Booth Layout
Theater
275
Theater Layout
Reception
300
Reception Desk for Meeting
Room Details
Room Type:Ballroom Section
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Discovery C
37 x 53 x 20 • 1961 sqft.
Banquet
144/180
Banquet Space Layout
Crescent
126
Crescent Tables Layout
Classroom
125
Classroom Meeting Layout
Hollow Square
66
Hollow Square Table Layout
U-Shape
50
U Shape Meeting Layout
Convention
11/8
Convention Booth Layout
Theater
200
Theater Layout
Reception
250
Reception Desk for Meeting
Room Details
Room Type:Ballroom Section
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Discovery D
37 x 53 x 20 • 1961 sqft.
Banquet
144/180
Banquet Space Layout
Crescent
126
Crescent Tables Layout
Classroom
125
Classroom Meeting Layout
Hollow Square
66
Hollow Square Table Layout
U-Shape
50
U Shape Meeting Layout
Convention
11/8
Convention Booth Layout
Theater
200
Theater Layout
Reception
250
Reception Desk for Meeting
Room Details
Room Type:Ballroom Section
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Imagination Ballroom
57 x 68 x 13 • 3876 sqft.
Banquet
320/350
Banquet Space Layout
Crescent
245
Crescent Tables Layout
Classroom
200
Classroom Meeting Layout
Hollow Square
80
Hollow Square Table Layout
U-Shape
56
U Shape Meeting Layout
Convention
29/26
Convention Booth Layout
Theater
500
Theater Layout
Reception
580
Reception Desk for Meeting
Room Details
Room Type:Ballroom
Floor Level:2
Columns:1
Natural Light?:No
Obstructions?Yes
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Imagination A
28 x 34 x 13 • 952 sqft.
Banquet
64/80
Banquet Space Layout
Crescent
56
Crescent Tables Layout
Classroom
50
Classroom Meeting Layout
Hollow Square
40
Hollow Square Table Layout
U-Shape
34
U Shape Meeting Layout
Convention
7/4
Convention Booth Layout
Theater
100
Theater Layout
Reception
100
Reception Desk for Meeting
Room Details
Room Type:Ballroom Section
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Imagination B
28 x 34 x 13 • 952 sqft.
Banquet
64/80
Banquet Space Layout
Crescent
56
Crescent Tables Layout
Classroom
50
Classroom Meeting Layout
Hollow Square
40
Hollow Square Table Layout
U-Shape
34
U Shape Meeting Layout
Convention
7/4
Convention Booth Layout
Theater
100
Theater Layout
Reception
100
Reception Desk for Meeting
Room Details
Room Type:Ballroom Section
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Imagination C
28 x 34 x 13 • 952 sqft.
Banquet
64/80
Banquet Space Layout
Crescent
56
Crescent Tables Layout
Classroom
50
Classroom Meeting Layout
Hollow Square
40
Hollow Square Table Layout
U-Shape
34
U Shape Meeting Layout
Convention
7/4
Convention Booth Layout
Theater
100
Theater Layout
Reception
100
Reception Desk for Meeting
Room Details
Room Type:Ballroom Section
Floor Level:2
Columns:1
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Imagination D
28 x 34 x 13 • 952 sqft.
Banquet
64/80
Banquet Space Layout
Crescent
56
Crescent Tables Layout
Classroom
50
Classroom Meeting Layout
Hollow Square
40
Hollow Square Table Layout
U-Shape
34
U Shape Meeting Layout
Convention
7/4
Convention Booth Layout
Theater
100
Theater Layout
Reception
100
Reception Desk for Meeting
Room Details
Room Type:Ballroom Section
Floor Level:2
Columns:1
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Aspiration
28 x 17 x 11 • 476 sqft.
Banquet
32/40
Banquet Space Layout
Crescent
28
Crescent Tables Layout
Classroom
20
Classroom Meeting Layout
Hollow Square
20
Hollow Square Table Layout
U-Shape
16
U Shape Meeting Layout
Convention
3/2
Convention Booth Layout
Theater
33
Theater Layout
Reception
33
Reception Desk for Meeting
Room Details
Room Type:Office / Storage
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Insight
25 x 25 x 11 • 625 sqft.
Banquet
32/40
Banquet Space Layout
Crescent
28
Crescent Tables Layout
Classroom
30
Classroom Meeting Layout
Hollow Square
30
Hollow Square Table Layout
U-Shape
24
U Shape Meeting Layout
Convention
5/4
Convention Booth Layout
Theater
44
Theater Layout
Reception
44
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Prosperity
23 x 25 x 11 • 575 sqft.
Banquet
32/40
Banquet Space Layout
Crescent
28
Crescent Tables Layout
Classroom
25
Classroom Meeting Layout
Hollow Square
26
Hollow Square Table Layout
U-Shape
18
U Shape Meeting Layout
Convention
5/4
Convention Booth Layout
Theater
38
Theater Layout
Reception
38
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Success
23 x 25 x 11 • 575 sqft.
Banquet
32/40
Banquet Space Layout
Crescent
28
Crescent Tables Layout
Classroom
25
Classroom Meeting Layout
Hollow Square
26
Hollow Square Table Layout
U-Shape
18
U Shape Meeting Layout
Convention
5/4
Convention Booth Layout
Theater
42
Theater Layout
Reception
42
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Vision
23 x 26 x 11 • 598 sqft.
Banquet
32/40
Banquet Space Layout
Crescent
28
Crescent Tables Layout
Classroom
25
Classroom Meeting Layout
Hollow Square
26
Hollow Square Table Layout
U-Shape
18
U Shape Meeting Layout
Convention
5/4
Convention Booth Layout
Theater
42
Theater Layout
Reception
42
Reception Desk for Meeting
Room Details
Room Type:General Meeting Room
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Discovery Ballroom
101 x 117 x 20 • 11817 sqft.
Banquet
640/800
Banquet Space Layout
Crescent
560
Crescent Tables Layout
Classroom
560
Classroom Meeting Layout
Convention
50/45
Convention Booth Layout
Theater
1150
Theater Layout
Reception
1450
Reception Desk for Meeting
Room Details
Room Type:Ballroom
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
Wisdom Boardroom
26 x 25 x 9 • 650 sqft.
Boardroom
14
Boardroom Meeting Space
Room Details
Room Type:Boardroom
Floor Level:2
Natural Light?:No
Obstructions?No
Built In Screens?Yes
Built In Stage?No
Built In A/V?Yes
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