Ameristar Casino Resort and Spa

Rental with Outdoor pool

4 stars
1 Ameristar Boulevard, St. Charles, MO 63301
+1 636 949 7777
8.0
Very good
based on 316 reviews
316 verified ratings
Sun 9/20
-
Mon 9/21
2 guests, 1 room
Deals from
$99
/Cheapest rate per night
Room type
Provider
Nightly total
King room
$99
Queen room
$147
Standard room
$176
33 more Ameristar Casino Resort and Spa deals
33 more Ameristar Casino Resort and Spa deals
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Ameristar Casino Resort and Spa photos
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Ameristar Casino Resort and Spa room price & deals

Sun 9/20
-
Mon 9/21
Queen room
Queen room
No inclusions
2 queen beds
$147
nightly with fees
Queen room
No inclusions
2 queen beds
$168
nightly with fees
Queen room
No inclusions
2 queen beds
$170
nightly with fees
Standard room
Standard room
No inclusions
bed type unknown
$176
nightly with fees
Standard room
No inclusions
bed type unknown
$182
nightly with fees
Standard room
No inclusions
bed type unknown
$215
nightly with fees
King room
King room
No inclusions
bed type unknown
$99
nightly with fees
King room
No inclusions
bed type unknown
$156
nightly with fees
King room
No inclusions
1 king bed
$157
nightly with fees
Double room
Double room
No inclusions
1 queen bed
$194
nightly with fees
Double room
No inclusions
1 queen bed
$232
nightly with fees
Double room
No inclusions
bed type unknown
$256
nightly with fees
*Total includes estimated local taxes & fees payable on check out.

Resort Amenities & Facilities

  • Outdoor pool
  • Restaurant
  • Bar/Lounge
  • Room service
  • Free Wi-Fi
  • Coffee machine
  • Free parking
  • Wi-Fi available in all areas
  • Flat-screen TV
  • Free toiletries

Ameristar Casino Resort and Spa Reviews

8.0
Very good
316 verified ratings
Wonderful
174
Very good
31
Good
41
Okay
18
Fair
19
Mediocre
4
Poor
29
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Ameristar Casino Resort and Spa room booking info

Distance to city center

1.5 mi

Nearest Airport

Lambert-St Louis

Distance to airport

6.3 mi

Check in/Check out

Check in anytime after 4:00 PM, check out anytime before 11:00 AM

Cancellation/prepayment

Cancellation/prepayment policies vary by room type and provider.

Frequently asked questions

  • How does Ameristar Casino Resort and Spa compare to other 4 star hotels in St. Charles?

    On average, Ameristar Casino Resort and Spa is less than the St. Charles average rate for 4 star hotels. The nightly rate at Ameristar Casino Resort and Spa is typically $174, whereas the nightly rate in St. Charles is $86 more.

  • How far is Ameristar Casino Resort and Spa from Lambert-St Louis?

    There are 6.3 mi between Lambert-St Louis and Ameristar Casino Resort and Spa. The drive to and from the airport should be about 18 mins, depending on traffic. Take into account high traffic times, especially near more metropolitan areas.

  • What is the best way to get to Ameristar Casino Resort and Spa from Lambert-St Louis?

    Ameristar Casino Resort and Spa has parking available on site for customers of the hotel. With that in mind, the most efficient way to not only get from Lambert-St Louis to the hotel, but also around St. Charles during your stay may be renting a car. Car rentals in St. Charles are on average $51/day. Another more common option is to just take a taxi or rideshare service from the airport to Ameristar Casino Resort and Spa. The nearest airport to the hotel is Lambert-St Louis.

  • Are there food options at Ameristar Casino Resort and Spa?

    Ameristar Casino Resort and Spa does have a restaurant on site that guests and non-guests can use. Ask the front desk for kitchen hours or call Ameristar Casino Resort and Spa at +1 636 949 7777. Guests staying at Ameristar Casino Resort and Spa are welcomed by hotel staff to order room service directly from the kitchen to their room.

  • Does Ameristar Casino Resort and Spa have a pool?

    Yes, Ameristar Casino Resort and Spa has a pool that customers can use. Typically, hotel pools have restrictions based on the time of day so be sure to speak to the front desk before using the pool.

  • What is the phone number for Ameristar Casino Resort and Spa?

    The best contact number for Ameristar Casino Resort and Spa is +1 636 949 7777.

  • Does Ameristar Casino Resort and Spa have Wi-Fi available?

    Yes, Ameristar Casino Resort and Spa has Wi-Fi available to hotel guests.

  • What time is check-out for Ameristar Casino Resort and Spa?

    For Ameristar Casino Resort and Spa, the required check-out time is 11:00 AM. Check-in may be available from 4:00 PM. Any special requests should be made with the concierge.

  • How much is a room at Ameristar Casino Resort and Spa?

    Prices may fluctuate based on room type, dates, and availability. You can find great room deals for Ameristar Casino Resort and Spa at the moment between $172 and $414 a night. Enter preferred dates in the form above to see the best-matched deals for you.

  • How many operators does momondo search for hotels in St. Charles?

    The number of operators available for hotels in St. Charles is 137 as of September 2026.

  • When did momondo last update prices for hotels in St. Charles?

    Prices for hotels in St. Charles refresh daily.

Places of interest near Ameristar Casino Resort and Spa

Attractions in St. Charles, Missouri curated by momondo
Ameristar Casino Resort and Spa location: 1 Ameristar Boulevard, St. Charles, MO 63301

Top landmarks

  • Ameristar Casino St. Charles13 yd
  • Ara Spa80 yd
  • Lewis & Clark Boat House and Museum0.4 mi
  • St. Charles Historic District0.7 mi
  • St. Charles Convention Center0.9 mi
  • First Missouri State Capitol Historic Site0.9 mi
  • St. Charles Odd Fellows Hall0.9 mi
  • African Church1 mi
  • Harlen C. Hunter Stadium1.6 mi
  • Crowne Plaza St. Louis Airport5.1 mi

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2 guests, 1 room
Ameristar Casino Resort and Spa
Sun 9/20
Mon 9/21
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