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ameristar st charles ara pool image
ameristar st charles ara pool image

aRa Pool


aRa Pool is now open. The pool will be closed for a private event on July 17, 2024 at 1:00pm. 

From our hot tubs and cozy fire pit to our indoor and outdoor pools, ara pool is the perfect retreat. The deck is ideal for receptions or gatherings, offering a beautiful outdoor setting with views of the Missouri River. For a private experience, reserve a poolside cabana or day bed with enticing amenities!

Cabana Rentals

Please call (636) 949-7721

  • 4 guests per cabana
  • Hotel or Spa guests ONLY
  • No additional bands to “sell”
  • Cold eucalyptus infused towels
  • Bottled water
  • Spa towels

Monday - Thursday
Full day rental
9:00am - 6:30pm
$250

Friday - Sunday or Holiday
1/2 day rental
9:00am - 1:30pm OR 2:00pm - 6:30pm
$200 (am or pm)

Full day rental
9:00am - 6:30pm
$399

Guests that do not arrive one hour after the cabana is reserved will automatically forfeit the cabana and will be charged. Also guests leaving the cabana for more than one hour will be removed from the cabana for thenext available guest. Prices above are for cash or credit purchase only.


Day Bed Rentals

Two People

Monday - Thursday
All day
9:00am - 6:30pm
$100

Friday - Sunday or Holiday
1/2 day rental
9:00am - 1:30pm OR 2:00pm - 6:30pm
$100

Full day rental
9:00am - 6:30pm
$199
General Rules


  • No coolers of any kind allowed in the pool area
  • No outside food or beverage allowed in the pool area
  • You may bring food and beverage from our restaurants
  • No glass allowed in the pool area
  • 4 armbands maximum per room
  • Armbands must be worn by each person entering the pool area
  • Armbands that are lost or thrown away will not be replaced
  • Anyone under the age of 18 must be accompanied by an adult (Please see pool hours for designated days)
  • Anyone under the age of 18 is not allowed in the outdoor hot tub (Please see pool hours for designated days)
  • Pool toys and flotation devices that cannot be worn are not allowed in the pool area
  • No animals except for service animals
  • No running, jumping, or diving in the pool area
  • No personal music speakers allowed
  • aRa pool is heated to 82 degrees for guests to enjoy
  • Open seasonally


Safety Regulations


  • Observe all safety regulations
  • Persons with sore or inflamed eyes, colds, nasal or ear discharges, boils or other acute or obvious skin or body infections, or cute shall be excluded from the pool
  • Elderly persons, pregnant women, infants and those with health conditions requiring medical care should consult with a physician before entering the pool area
  • Long exposure in the hot tub may result in nausea, dizziness or fainting
  • Hot water immersion while under the influence of alcohol, narcotics, drugs, or medicines may lead to serious consequences and is not recommended

clock icon black Pool Hours

Days
Hours
Monday - Thursday (All Swim)
9:00am - 7:00pm
Adults only: Friday - Saturday (Ages 21 and above)
9:00am - 8:00pm
Adults only: Sundays (Ages 21 and above)
9:00am - 7:00pm
Memorial Day, 4th of July and Labor Day
(Ages 21 and above)
9:00am - 7:00pm

clock icon black Pool Bar & Grill Hours

Days
Hours
Monday
Bar: Closed
Grill: Closed
Tuesday
Bar: Closed
Grill: Closed
Wednesday
Bar: Closed
Grill: Closed
Thursday
Bar: 12:00pm - 6:00pm
Grill: Closed
Friday
Bar: 12:00pm - 8:00pm
Grill: 12:00pm - 6:00pm
Saturday
Bar: 11:00am - 8:00pm
Grill: 11:00am - 6:00pm
Sunday
Bar: 11:00am - 7:00pm
Grill: 11:00am - 6:00pm
EXPERIENCE LIFE REWARDED!

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