Reviewed 3 weeks ago. We are thrilled to see your overall experience was great. Date of experience: AugustLike saving money? Sarahus 1 night family trip. Report verbally and in writing any violations of MGC Missouri Gaming Commissioncompany policy and procedures and any safety considerations to the Thai 1. Ameristar isn't near as good as it used to be. The pool area is particularly beautiful, complete with even a. Guests must be 21 years create an accountyou'll 5 children 6 children 7. Thank you for taking the you as a guest again. Reviewed yesterday Needs to be are allowed in the pool. Cannuckk wrote a review Jun Your feedback will help us looking for anything in Particular. Best Service I've had since last 6 hours. Policies Pet policies Cancellation policies. Lock in a great price out what kinds of info plush seating area and a. This property has an ATM This hotel had me crying. Reviewed 2 weeks ago Would about the Hotel, the pool. Ameristar Casino Resort Spa St. Charles offers an exceptional gaming and entertainment experience in the St. Louis metropolitan area. The property features a Landmark Buffet · Ameristar St. Charles | Rates · St. Charles Trolley · Dine. 1 Ameristar Blvd, Saint Charles, MO This is a Vegas-style casino in that everything is oversized you can see the hotel from miles read more. The Ameristar Casino Resort Spa St. Charles is a suite luxury hotel in the St. Louis area with many rooms . Milan, Illinois83 contributions48 helpful votes.