A blend of traditional and non-traditional space, Ameristar Casino Resort Spa St. Charles creates a perfect environment for your St. Louis meetings and events. Equipped with a 22,000 square foot conference center and several individually unique non-traditional event spaces, we have a venue that is sure to please your individual needs.
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.
With a main ballroom that can be split into either two or four separate sections, or used as one whole room, there's no event too big or too small for the Imagination Room.
Named for traits that you would like to see come through in your meetings, our meeting rooms & boardroom offer space to plan and think with colleagues.
As Ameristar's most cutting-edge event space, RYSE Nightclub is the perfect reception location for organizations or individuals looking for a different twist on the traditional reception and a non-traditional space for group meetings.
What sets this room apart is the ability to host everything from day meetings to award dinners for groups looking to enhance their event with an eclectic and funky backdrop.
During the week, this unique space becomes the ideal location for our groups to host private lunches serving up to 250 guests.
Exchange your vows under the beams in our newest, romantic space.