About us
Ameristar Casino Resort Spa includes an outstanding selection of first-class in-suite amenities; an impressive indoor/outdoor pool including a distinctive landscape area; a tranquil and luxurious full-service spa and a new 2,350 space car parking garage, (increasing the total number of available spaces in the two parking garages to 6,100). The distinctive design of the hotel and garage exterior was inspired by the architectural characteristics of the preserved buildings of St. Charles’ historic Main Street and the newly-refurbished warehouse buildings of downtown St. Louis’ Loft District. The grand hotel tower is painstakingly detailed to incorporate the time-worn quality of aged brick and decorative ornamental cast moldings indigenous to the historic structures of the area. Guestroom windows mirror the reflective glow of night lights dancing across the nearby river. Two ballrooms, five meeting rooms and an executive board room are included in the 19,200 square feet of meeting space. High-end finishes, rich wood panels, exclusively-designed woven carpet and custom lighting define the contemporary look of the center. A state-of-the-art business center (updated computers are now available) and a fully-equipped banquet kitchen complete the spectacular facility, which is housed in the second level of Ameristar’s existing $360 million casino entertainment facility. Public Space including Hotel Lobby, Streetscape, Ryse Nightclub, and all Restaurants including the 5th Street Deli and Asia on the Casino Floor are now Smoke Free. The Hotel still offers smoking rooms on designated smoking floors and smoking is permitted on 50% of the Casino Floor.
Venue Details
Industry Ratings
Awards
Amenities
- Calls (local)
- Calls (toll-free)
- Internet access
- Laundry service
- Luggage storage
- Room service
- Voicemail box
- Casino
- Free airport shuttle
- Onsite catering
- Onsite gift shop
- Onsite restaurant
- Onsite security
- Space (outdoor)
- Space (private)
- Wheelchair accessible
- AV capabilities
- Business center
- Health club
- Indoor pool
- Outdoor pool
- Spa or salon
- Whirlpool
- Airport shuttle
- Bus
- Taxi
- Dance floor
- Loading dock
- Staging area
- Calls (local)
- Calls (toll-free)
- Internet access
- Laundry service
- Luggage storage
- Room service
- Voicemail box
- Casino
- Free airport shuttle
- Onsite catering
- Onsite gift shop
- Onsite restaurant
- Onsite security
- Space (outdoor)
- Space (private)
- Wheelchair accessible

Meeting rooms
Meeting rooms

Meeting space
Name | Room size | Ceiling height | Max capacity | U-Shape | Banquet rounds | Cocktail rounds | Theater | Classroom | Boardroom | Crescent rounds (Cabaret) | Hollow square |
---|---|---|---|---|---|---|---|---|---|---|---|
11,817 sq. ft. 117 x 101 sq. ft. | 20 ft. | 1450 | - | 800 | 1450 | 1150 | 560 | - | - | - | |
4,698 sq. ft. 58 x 81 sq. ft. | 20 ft. | - | - | - | - | - | - | - | - | - | |
4,698 sq. ft. 58 x 81 sq. ft. | 20 ft. | - | - | - | - | - | - | - | - | - | |
2,726 sq. ft. 58 x 47 sq. ft. | 20 ft. | - | - | - | - | - | - | - | - | - | |
2,726 sq. ft. 58 x 47 sq. ft. | 20 ft. | - | - | - | - | - | - | - | - | - | |
1,961 sq. ft. 53 x 37 sq. ft. | 20 ft. | - | - | - | - | - | - | - | - | - | |
1,961 sq. ft. 53 x 37 sq. ft. | 20 ft. | - | - | - | - | - | - | - | - | - | |
17,850 sq. ft. - | - | - | - | - | - | - | - | - | - | - | |
3,584 sq. ft. - | - | - | - | - | - | - | - | - | - | - |
Meeting room floor plans






Guest rooms
Location
Getting Here
Local Attractions


Additional Information
Cancellation Policy
Twenty-four hours prior to arrival date
Additional details
On the pool level, the hotel’s full-service spa pampers guests in a tranquil and relaxing water-themed environment featuring blue and green tones and ample architectural use of custom glass and water features. The Pool is now 21+ daily after 6pm. Enlighten body, mind and spirit at ARA, the luxurious new spa at Ameristar Casino Resort Spa. We have created an array of inspired spa experiences that include massage, skin care, body treatments and nail therapy to pamper, nourish and restore your entire being. Mobile Check In is now available for hotel reservations with a verified email address and guaranteed form of payment.
Ameristar Casino Resort Spa Frequently Asked Questions
Explore frequently asked questions from the Ameristar Casino Resort Spa regarding Health and Safety, Sustainability, and Diversity and Inclusion.
Sustainable Practices
Diversity and Inclusion
Health and Safety
Please explain, if applicable, the carbon offsetting options you offer to corporations.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to sustainability and social impact goals and initiatives.
Has your hotel taken steps to reduce single-use plastics, such as removing plastic straws (except upon request for guests with disabilities), stirrers and cotton buds? If yes, please provide detail as to the steps you have taken to reduce single use plastics?
Does your hotel generate (onsite) or purchase (offsite) renewable energy (beyond your utility's standard offerings)? If yes, please describe your practices for generating or purchasing renewable energy.
Does your hotel engage in activities to protect & restore the natural environment in which it is located (i.e. trees planted, coral reef restored, etc.)?
What measures are in place to allow for social distancing in fitness centers (e.g. equipment configuration, staggered usage times)? If no fitness center, please put N/A.
Has the fitness room cleaning routine been adjusted/increased? If yes, what new measures are included? If no fitness center, please put N/A.
Will your hotel be imposing any additional fees for cleaning services? If yes, please specify those fees.
Are specific cleaning/disinfection routines in place for pillows, duvets and their covers, headboard, bathrobe etc.? If yes, please describe.
Does the property limit number of guests in restaurant, bar, or dining areas due to COVID19 or other pandemics? If yes, please provide details of how restaurant, bar, or dining areas limits capacity? If no restaurant or bar, please put N/A.
Has the public bathroom cleaning routine been adjusted/increased? If yes, what new measures are included?
Please include a link to your public report on community impact if applicable.
Please provide any other comments you wish to make regarding your efforts/initiatives to obtain certification in these programs.
Please provide, if applicable, an e-mail address for a contact who can address any follow up questions relating to diversity, equity, and inclusion.
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