Discovery Ballroom

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.
Discovery Ballroom

Room Capacity

NameSq. Ft.ClassroomTheaterSquareU-ShapeReceptionExhibits
Main Ballroom #19,8285601,150--1,4504
Main Ballroom #211,8177001,300--1,60060
Ballroom A2,726150275886030015
Ballroom B2,726150275886030015
Ballroom C1,96112520066502508
Ballroom D1,96112520066502508
Ballroom A/D4,698325580200166700-
Ballroom B/C4,698325580200166700-