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AC Hotel St. Louis Clayton

3.0 star property

Photo gallery for AC Hotel St. Louis Clayton

Property amenity
Reception
In-room safe, desk, laptop workspace, blackout curtains
2 bars/lounges, rooftop bar
Property amenity

Reviews

9.0 out of 10
Wonderful

Popular amenities

  • Free Wi-Fi
  • Restaurant
  • Air-conditioning
  • Gym
  • Breakfast available
  • Parking available
The current price is NZ$274
includes taxes & fees
5 Apr - 6 Apr

Explore the area

View map
227 South Central Ave, St. Louis, MO, 63105
  • Place, Shaw Park Tennis Center
    ‪6 min walk‬
  • Place, Saint Louis Galleria Mall
    ‪17 min walk‬
  • Place, Tao Tennis Center
    ‪3 min drive‬
  • Airport, St. Louis, MO (STL-Lambert-St. Louis Intl.)
    ‪13 min drive‬

Room options

View all photos for Room, 1 King Bed, Corner

In-room safe, desk, laptop workspace, blackout curtains

Room, 1 King Bed, Corner

10.0 out of 10
Exceptional
(1 review)
  • 32 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Room, 2 Queen Beds, Corner

In-room safe, desk, laptop workspace, blackout curtains

Room, 2 Queen Beds, Corner

  • 28 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

View all photos for Room, 1 King Bed with Sofa bed

In-room safe, desk, laptop workspace, blackout curtains

Room, 1 King Bed with Sofa bed

9.6 out of 10
Exceptional
(5 reviews)
  • 25 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed and 1 Double Sofa Bed

View all photos for Junior Room, 1 King Bed, Corner

Junior Room, 1 King Bed, Corner

Junior Room, 1 King Bed, Corner

8.8 out of 10
Excellent
(17 reviews)
  • 28 sq m
  • 1 bedroom
  • Sleeps 4
  • 1 King Bed

View all photos for Room, 2 Queen Beds

In-room safe, desk, laptop workspace, blackout curtains

Room, 2 Queen Beds

10.0 out of 10
Exceptional
(5 reviews)
  • 28 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

View all photos for Standard Room, 1 King Bed, Corner (Mobility Accessible, Tub)

In-room safe, desk, laptop workspace, blackout curtains

Standard Room, 1 King Bed, Corner (Mobility Accessible, Tub)

  • 32 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

View all photos for Standard Room, 1 King Bed, Corner (Mobility Accessible, Roll-in Shower)

In-room safe, desk, laptop workspace, blackout curtains

Standard Room, 1 King Bed, Corner (Mobility Accessible, Roll-in Shower)

  • 32 sq m
  • Sleeps 2
  • 1 King Bed

View all photos for Room, 2 Queen Beds, Corner (Mobility Accessible, Tub)

In-room safe, desk, laptop workspace, blackout curtains

Room, 2 Queen Beds, Corner (Mobility Accessible, Tub)

  • 28 sq m
  • Sleeps 4
  • 2 Queen Beds

View all photos for Junior Room, 1 King Bed, Corner (Hearing Accessible)

In-room safe, desk, laptop workspace, blackout curtains

Junior Room, 1 King Bed, Corner (Hearing Accessible)

  • 28 sq m
  • Sleeps 4
  • 1 King Bed

View all photos for Basic Room, 2 Queen Beds (Hearing Accessible)

In-room safe, desk, laptop workspace, blackout curtains

Basic Room, 2 Queen Beds (Hearing Accessible)

  • 28 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

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Exterior

MainStay Suites St. Louis - Galleria

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  • Pool
  • Pet-friendly
  • Parking included
  • Free Wi-Fi
3.2 out of 5, 137 reviews
The price is NZ$199
includes taxes & fees
5 Apr - 6 Apr
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About the area

St. Louis

At AC Hotel St. Louis Clayton you'll be 3.7 km (2.3 mi) from Forest Park and 2 km (1.2 mi) from Saint Louis Galleria Mall. Highlights at this hotel include 2 restaurants and 2 bars/lounges. .The restaurant, AC Kitchen, is open for breakfast. AC Lounge is the hotel's own bar. 2006 square feet (186 square metres) of event facilities include 2 meeting rooms and conference space, and other business amenities include coworking space. Additionally, you'll find free Wi-Fi in public areas and a gym. Buffet breakfast is available on weekdays between 6:30 AM and 10:00 AM and on weekends between 7:00 AM and 10:30 AM. There's also the convenience of valet parking. .Attractions within a 10-minute drive of this 3-property class Clayton hotel include St. Louis Zoo and Washington University in St. Louis.

What's nearby

  • Shaw Park Tennis Center - 6 min walk - 0.6 km
  • Saint Louis Galleria Mall - 17 min walk - 1.5 km
  • Tao Tennis Center - 3 min drive - 2.4 km
  • St. Louis Zoo - 6 min drive - 7.6 km
  • St. Louis Union Station - 11 min drive - 16.3 km

Getting around

  • Clayton Station - 1 min walk
  • St. Louis Gateway Station - 13 min drive
  • Lambert-St. Louis International Airport (STL) - 12 min drive

Restaurants

  • ‪Peel Wood Fired Pizza - ‬2 min walk
  • ‪Pastaria - ‬8 min walk
  • ‪C.J. Mugg's - ‬1 min walk
  • ‪Starbucks - ‬5 min walk
  • ‪Chipotle Mexican Grill - ‬5 min walk

About this property

AC Hotel St. Louis Clayton

There are 2 restaurants on site, along with a nearby corner/local shop. You can unwind with a drink at one of the 2 bars/lounges. 2 meeting rooms and coworking spaces are available.

A computer station is on site and WiFi is free in public spaces. Event space at this hotel measures 2006 square feet (186 square metres) and includes conference space. The business-friendly AC Hotel St. Louis Clayton also features a fitness centre, dry cleaning/laundry services, and a lift. Parking is available for a fee.

This 3-star St. Louis hotel is smoke free.

  • 1 building
  • 207 guestrooms or units
  • 11 levels
  • 2 dining venues
  • 2 bars or lounges
  • Conference rooms
  • 2006 sq ft of conference space
  • 186 sq. m of conference space
  • Built in 2024
  • Conference space
  • Breakfast available (surcharge)
  • Dry cleaning
  • Front desk (24 hours)
  • Storage area for luggage
  • Wedding services available
  • Corner/local shop
  • Computer for guest use
  • Lift
  • No smoking on site
AC Hotel St. Louis Clayton offers 207 accommodations with a safe and complimentary bottles of water. 55-inch Smart televisions come with premium cable channels and Netflix.

This St. Louis hotel provides complimentary wireless Internet access. Business-friendly amenities include desks, desk chairs and telephones. Additionally, rooms include coffee/tea makers and a hairdryer. Housekeeping is offered on a daily basis and change of towels can be requested.

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Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi

Parking and transport

  • Height restrictions apply for on-site parking
  • Covered valet parking on site (USD 32 per night; includes in/out privileges)
  • Limited on-site valet parking

Food and drink

  • Buffet breakfast available for a fee 6:30 AM to 10:00 AM on weekdays and 7:00 AM to 10:30 AM on weekends; USD 18 for adults and USD 12.95 for children
  • 2 bars/lounges
  • 2 restaurants

Restaurants on site

  • AC Kitchen
  • AC Lounge
  • AC Lounge
  • High Bar Clayton

Things to do

  • Gym

Family friendly

  • Grocery/convenience store
  • In-room cot
  • Mini-fridge

Conveniences

  • 24-hour front desk
  • Grocery/convenience store
  • Luggage storage

Guest services

  • Change of towels on request
  • Dry cleaning/laundry service
  • Housekeeping (daily)
  • Wedding services

Business services

  • 2 meeting rooms
  • 2,006 square feet of conference space
  • Computer station
  • Coworking space

Outdoors

  • Outdoor furniture

Accessibility

  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • Assistive listening devices
  • Assistive listening devices in meeting rooms
  • Braille/raised signage
  • Grab bar in shower (89 centimetre high)
  • Handrails in stairways (89 centimetre high)
  • Hardwood flooring in public areas
  • Hardwood flooring in room
  • Lift (107 centimetre wide door)
  • Roll-in shower (89 centimetre wide)
  • Stair-free path to entrance
  • Tile flooring in public areas
  • Visual alarms in hallways
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible gym
  • Wheelchair-accessible lounge
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible public bathroom
  • Wheelchair-accessible registration desk (89 centimetre high)
  • Wheelchair-accessible restaurant

More

  • 1 building
  • 11 floors
  • At least 80% lighting from LEDs
  • Ballroom
  • Banquet hall
  • Built in 2024
  • Smoke-free property
  • Traditional architecture
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Bedsheets provided
  • Blackout drapes
  • Free cot

Bathroom

  • Hair dryer
  • Shampoo
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • 55-inch smart TV with premium cable channels
  • Netflix
  • Streaming services

Food and drink

  • Coffee/tea maker
  • Free bottled water
  • Mini-fridge

More

  • Air conditioning (climate-controlled)
  • Connecting rooms available
  • Desk
  • Desk chair
  • Heating (climate-controlled)
  • Iron/ironing board
  • Laptop workspace
  • LED lighting
  • Mobile key entry
  • Phone
  • Recycling
  • Safe
  • Water-efficient showers
  • Water-efficient toilets

Policies

Check-in

Check-in start time: 4:00 PM; check-in end time: anytime
Minimum check-in age - 21

Check-out

Check-out before 11:00 AM
Contactless check-out

Special check-in instructions

Front desk staff will greet guests on arrival at the property
Information provided by the property may be translated using automated translation tools

Renovations and closures

The following facilities are closed on Thursday and Friday:
  • Fitness facility

Access methods

Staffed front desk

Pets

  • No pets allowed

Children and extra beds

  • Children are welcome.
  • Kids stay free! Up to 2 children aged 18 years old and younger stay free per registered adult when using existing bedding.
  • Rollaway/extra beds are not available.
  • Free cots (infant beds)!

Payment types

Important information

Fees

Guests will be asked to pay the following charges at the property:

  • Deposit: USD 150.00 per accommodation, per stay

We've listed all charges provided to us by the property.

Optional extras

The fees and deposits listed below will be charged at the time of service, check-in, or check-out.

  • Fee for buffet breakfast: from approximately USD 18.00 for adults and from USD 12.95 for children
  • Valet parking fee: USD 32 per night (in/out privileges)

This may not be a comprehensive list. Fees and deposits are subject to change and might not include tax.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
The name on the credit card used at check-in to pay for incidentals must be the primary name on the guestroom reservation
This property accepts credit cards; cash is not accepted
This property reserves the right to pre-authorise the guest's credit card prior to arrival.
Cashless transactions are available
On-site parties or group events are strictly prohibited
Long-term renters welcome
Safety features at this property include a carbon monoxide detector, a fire extinguisher and a smoke detector
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
Charges for extra guests may apply and vary according to property policy.
A credit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
    This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. The name on the credit card used at check-in to pay for incidentals must be the primary name on the guest room reservation. This property accepts Visa, Mastercard, American Express, Discover and Diners Club. Cash is not accepted. This property reserves the right to pre-authorise the guest's credit card prior to arrival. On-site parties or group events are strictly prohibited. Long-term renters welcome.
    For guests' safety, the property includes a carbon monoxide detector, a fire extinguisher and a smoke detector in all accommodation. Cashless payment methods are available for all transactions and guests can access their rooms with a mobile device. This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott) guidelines.

We should mention

  • Up to 2 children aged 18 years old and younger stay free per registered adult in the same room as the parent or guardian when using existing bedding.
  • Registered guests are the only ones allowed to be in guestrooms.
  • Connecting/adjoining rooms are subject to availability and can be requested by contacting the property at the number on your booking confirmation.
  • Certain facilities might have restricted access. For details, you can contact the property at the number on the booking confirmation.

Property is also known as

Ac St Louis Clayton St Louis
AC Hotel St. Louis Clayton Hotel
AC Hotel St. Louis Clayton St. Louis
Ac Hotel By Marriott St. Louis Clayton
AC Hotel St. Louis Clayton Hotel St. Louis

Frequently asked questions

What is the cancellation policy at AC Hotel St. Louis Clayton?

AC Hotel St. Louis Clayton offers free cancellation on select room rates. Check out the cancellation policy for more info.

How much does it cost to stay at AC Hotel St. Louis Clayton?

As of 28 Mar 2026, prices found for a 1-night stay for 2 adults at AC Hotel St. Louis Clayton on 5 Apr 2026 start from NZ$274, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.

Is parking available at AC Hotel St. Louis Clayton?

Yep, AC Hotel St. Louis Clayton has covered valet parking with in/out privileges for USD 32 per night.

Is AC Hotel St. Louis Clayton family-friendly?

You bet! With amenities such as a corner/local shop, as well as free infant beds in the guestrooms, it's no surprise that AC Hotel St. Louis Clayton is a hit with families.

Does AC Hotel St. Louis Clayton serve breakfast?

You bet, buffet brekkie is offered on weekdays between 6:30 AM and 10:00 AM and weekends between 7:00 AM and 10:30 AM.

Is there a free airport shuttle available at AC Hotel St. Louis Clayton?

No, AC Hotel St. Louis Clayton does not offer an airport shuttle service.

Is there a bar or restaurant at AC Hotel St. Louis Clayton?

Yep, AC Hotel St. Louis Clayton has 2 restaurants.

What time are check-in & check-out at AC Hotel St. Louis Clayton?

Check-in begins at 4:00 PM. Check-out time is 11:00 AM.

Are pets allowed at AC Hotel St. Louis Clayton?

No, pets are not allowed.

AC Hotel St. Louis Clayton Reviews

Reviews

9.0

Wonderful

Rating 10 - Excellent. 181 out of 259 reviews
Rating 8 - Good. 46 out of 259 reviews
Rating 6 - Okay. 14 out of 259 reviews
Rating 4 - Poor. 9 out of 259 reviews
Rating 2 - Terrible. 9 out of 259 reviews

9.6/10

Cleanliness

9.4/10

Staff & service

8.8/10

Amenities

9.6/10

Property conditions & facilities

Reviews

10/10 Excellent

Corey

Business traveller, Travelled with partner
Liked: Cleanliness, property conditions & facilities
It was ok would of been better with a Microwave on sight
Stayed 1 night in Dec 2025

10/10 Excellent

Tyler

Stayed 2 nights in Dec 2025

10/10 Excellent

Eva

Stayed 2 nights in Dec 2025

8/10 Good

Gregory

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 2 nights in Nov 2025

8/10 Good

Elizabeth

Liked: Cleanliness, amenities, property conditions & facilities
The room was very clean and well designed.very quiet and restful. We were even given adjoining rooms without asking
Stayed 1 night in Dec 2025

10/10 Excellent

John

Stayed 1 night in Dec 2025

10/10 Excellent

Thomas, Cleveland

Stayed 1 night in Dec 2025

10/10 Excellent

Xuncheng

Stayed 1 night in Dec 2025

8/10 Good

Gary

Stayed 1 night in Dec 2025

4/10 Poor

Michelle

Disliked: Staff & service
I came to this hotel to check out High Bar and not have to drive. Upon booking the room there was no mention that it was closed nor any mention of it upon checking in. I only found out about it when I asked. The lounge on the first floor didn't offer much to eat and the one basic drink that i ordered wasn't good at all. The rooms felt really small to me. Maybe I was placed in the wrong type (I paid for the one that sleeps 4). There were no black out curtains so I couldn't even sleep in. Someone next to me or above me wore heels that sounded like tap shoes anyway so I may not have been able to sleep anyway. I also discovered that I could see into someone elses room because again there are no curtains and I would guess that they could see into mine. No peace or privacy just a waste of money.
Stayed 1 night in Dec 2025

10/10 Excellent

William

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 3 nights in Nov 2025

8/10 Good

Shatauris

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
The staff were very helpful while there! I recommend doing valet instead of self parking so you wouldn’t have to go through any hassle with finding a parking space but overall my stay was great. The bed was really comfy. I would definitely stay there again when visiting St Louis.
Stayed 2 nights in Nov 2025

4/10 Poor

Damarius

Stayed 1 night in Nov 2025

10/10 Excellent

Nicole

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Bar well stocked and friendly service
Stayed 1 night in Nov 2025

10/10 Excellent

Consuela

Stayed 1 night in Nov 2025

10/10 Excellent

Clay

Liked: Cleanliness, amenities, property conditions & facilities
Clean , modern rooms
Stayed 1 night in Nov 2025

10/10 Excellent

Judith

Stayed 3 nights in Nov 2025

10/10 Excellent

Aaron

Stayed 1 night in Oct 2025

10/10 Excellent

Tonia

Stayed 2 nights in Oct 2025

10/10 Excellent

Stacy

Stayed 2 nights in Oct 2025

6/10 Okay

Jennifer

Stayed 1 night in Oct 2025

10/10 Excellent

darrin

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Oct 2025

10/10 Excellent

Samuel

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Excellent overall. Perfect location in downtown Clayton, conveniently next to Shaw Parking Garage. Staff is good, rooms are great and clean, simple and elegant.
Stayed 1 night in Oct 2025

10/10 Excellent

Sheridan

Stayed 1 night in Oct 2025

10/10 Excellent

Andrea

Liked: Cleanliness, staff & service, property conditions & facilities
They had an interesting bar at the top floor that unfortunately we couldn’t try
Stayed 2 nights in Oct 2025