Casa Loma Ballroom

Casa Loma Ballroom is identified as a historic ballroom and event space in St. Louis.

For event-goers, the most useful confirmed layout detail is the 5,000-square-foot floating dance floor. Seating is listed as up to 850, but that number depends on the event configuration, so it is best treated as a maximum rather than a fixed audience count.

The venue is located at 3354 Iowa Avenue in St. Louis, Missouri 63118.

The ballroom lists seating for up to 850, depending on the room setup. Because that figure depends on configuration, the experience may vary from one production to another. For some events, especially ticketed shows, seating may be organized by zones or event-specific arrangements rather than a permanent fixed layout.

If you are comparing this venue with others, it helps to look at the event’s own seating description instead of relying on a single room count. For broader venue browsing, you can also start with our events guide or concerts guide.

The best approach is to check the specific event page for that performance, since policies and seating can vary by production.

That makes it useful for visitors who want a ballroom-style setting rather than a standard theater or arena format.

Check the organizer’s seating description and arrival instructions for your particular event. Contact the venue before booking if you need step-free access or a particular seating arrangement.