Log In
Discover the magic that our event specialists at St. Charles can do in our Discovery Ballroom, the largest meeting space available at Ameristar St. Charles. Split into two main ballrooms and a pre-function room that together can become as large or small a space as you need, this space is perfect for meetings and events alike.
Room Capacity
Name
Sq. ft.
Classroom
Theater
Square
U-Shape
Reception
Exhibits
Pre-Function
2,808
-
-
-
-
190
15
Main Ballroom #1
9,828
560
1,150
-
-
1,450
4
Main Ballroom #2
11,817
700
1,150
-
-
1,600
60
Ballroom A
2,726
150
275
88
60
300
15
Ballroom B
2,726
150
275
88
60
300
15
Ballroom C
1,961
125
200
66
50
250
8
Ballroom D
1,961
125
200
66
50
250
8
Ballroom A/D
4,698
325
580
200
166
700
-
Ballroom B/C
4,698
325
580
200
166
700
-