Our luxurious 397 All-Suite property is state of the art. Every one of our guest rooms is a generously sized suite. The bliss is in the details - we started with four diamond standards then left them far behind. Every detail speaks of luxury from the geometric patterned marble floor in the foyer to the expansive butter soft leather head board and whirlpool bath. All of these amenities add up to sheer indulgence and a simply perfect place to unwind. If you need additional help unwinding out full service spa will take care of the rest. Our 7000 square foot boutique spa is pure Zen. With their clean lined furnishing and blue green glass tiles its treatment rooms are as simple and refreshing as sparkling water. Our Casino offers non stop action and trilling lights with the largest selection of slot machines and table games around. Whether you are looking to relaxation or excitement Ameristar is the full service entertainment place you are looking for. Ameristar located just across the Missouri River from St Louis. Off of I-70 and Fifth Street.