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Aloft St. Louis Cortex

3.0 star property

Photo gallery for Aloft St. Louis Cortex

Bar (on property)
Indoor pool
Property amenity
Front of property
Lounge

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pet-friendly
  • Free Wi-Fi
  • Air-conditioning
  • Parking available

Explore the area

View map
4245 Duncan Avenue, St. Louis, MO, 63110
  • Place, St. Louis University
    ‪13 min walk‬
  • Place, Cathedral Basilica of St. Louis
    ‪13 min walk‬
  • Place, Forest Park
    ‪17 min walk‬
  • Airport, St. Louis, MO (STL-Lambert-St. Louis Intl.)
    ‪19 min drive‬

Room options

View all photos for aloft, Room, 1 King Bed

Premium bedding, in-room safe, desk, laptop workspace

aloft, Room, 1 King Bed

9.0 out of 10
Wonderful
(58 reviews)
  • 27 sq m
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

View all photos for aloft, Room, 2 Queen Beds

Premium bedding, in-room safe, desk, laptop workspace

aloft, Room, 2 Queen Beds

9.2 out of 10
Wonderful
(59 reviews)
  • 33 sq m
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

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

Premium bedding, in-room safe, desk, laptop workspace

Standard Room, 2 Queen Beds (Hearing Accessible)

  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

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

Premium bedding, in-room safe, desk, laptop workspace

Standard Room, 1 King Bed (Hearing Accessible)

8.0 out of 10
Very good
(1 review)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

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

Premium bedding, in-room safe, desk, laptop workspace

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

9.0 out of 10
Wonderful
(2 reviews)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

View all photos for Standard Room, 2 Queen Beds (Mobility Accessible, Roll-in Shower)

Premium bedding, in-room safe, desk, laptop workspace

Standard Room, 2 Queen Beds (Mobility Accessible, Roll-in Shower)

10.0 out of 10
Exceptional
(1 review)
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free Wi-Fi

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

Premium bedding, in-room safe, desk, laptop workspace

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

8.0 out of 10
Very good
(1 review)
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free Wi-Fi

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Exterior
Clayton Plaza Hotel & Extended Stay
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  • Breakfast included
  • Pet-friendly
  • Free Wi-Fi
4.4 out of 5, Excellent, 3,178 reviews
The price is AU$160
includes taxes & fees
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About the area

St. Louis

Located in St. Louis (Central West End), Aloft St. Louis Cortex is within a 15-minute walk of St. Louis University and Barnes Jewish Hospital. .This hotel is 2.9 mi (4.7 km) from St. Louis Zoo and 3.2 mi (5.2 km) from St. Louis Union Station.

What's nearby

  • St. Louis University - 13 min walk - 1.1 km
  • Cathedral Basilica of St. Louis - 13 min walk - 1.1 km
  • Forest Park - 17 min walk - 1.5 km
  • Chaifetz Arena - 3 min drive - 2.8 km
  • Fox Theater - 4 min drive - 2.5 km

Getting around

  • St. Louis Gateway Station - 8 min drive
  • Central West End Station - 14 min walk
  • St. Louis Lambert Intl. Airport (STL) - 20 min drive

Restaurants

  • ‪McDonald's - ‬14 min walk
  • ‪IKEA Cafeteria - ‬9 min walk
  • ‪Raising Cane's Chicken Fingers - ‬14 min walk
  • ‪Qdoba Mexican Eats - ‬13 min walk
  • ‪Pizza Hut - ‬12 min walk

About this property

Aloft St. Louis Cortex

Aloft St. Louis Cortex offers 129 accommodations with safes and coffee/tea makers. Beds feature premium bedding. LED televisions come with cable channels. Bathrooms include showers, complimentary toiletries, and hair dryers.

Guests can surf the web using the complimentary wireless Internet access. Business-friendly amenities include desks and phones; free local calls are provided (restrictions may apply). Additionally, rooms include irons/ironing boards and blackout drapes/curtains. Hypo-allergenic bedding and change of bedsheets can be requested. Housekeeping is provided daily.

Recreational amenities at the hotel include an indoor pool.
Stay in one of 129 guestrooms featuring LED televisions. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Private bathrooms with showers feature complimentary toiletries and hair dryers. Conveniences include safes and desks, as well as phones with free local calls.
Take advantage of recreation opportunities such as an indoor pool, or other amenities including complimentary wireless internet access and a picnic area.
Satisfy your appetite at the hotel's coffee shop/cafe, or stop in at the snack bar/deli. Quench your thirst with your favorite drink at the bar/lounge. Cooked-to-order breakfasts are available daily from 6:00 AM to 8:00 AM for a fee.
Featured amenities include complimentary wired internet access, a 24-hour business center, and a 24-hour front desk. This hotel has 2 meeting rooms available for events. Self parking (subject to charges) is available onsite.
Cooked-to-order breakfasts are available for a surcharge and are served each morning between 6:00 AM and 8:00 AM.

Property amenities

Internet

  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi and wired internet

Parking and transport

  • Electric car charging station on site
  • Height restrictions apply for on-site parking
  • Uncovered parking on site (USD 30 per night)
  • Valet parking on site (USD 38 per night; includes in/out privileges)
  • Limited on-site valet and self parking

Food and drink

  • Daily cooked-to-order breakfast available 6:00 AM to 8:00 AM for a fee: USD 3.50 to 9 per person
  • A bar/lounge
  • A coffee shop/cafe
  • Snack bar/deli

Things to do

  • Billiards/pool table
  • Indoor pool

Family friendly

  • Grocery/convenience store
  • In-room cot
  • Indoor pool
  • Laundry facilities
  • Snack bar/deli

Conveniences

  • 24-hour front desk
  • ATM
  • Grocery/convenience store
  • Laundry facilities
  • Luggage storage
  • Safe at front desk
  • Water dispenser

Guest services

  • Change of bedsheets (on request)
  • Housekeeping (daily)
  • Proposal/romance packages

Business services

  • 2 meeting rooms
  • 24-hour business centre
  • Coworking space

Outdoors

  • Outdoor furniture
  • Picnic area

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 in meeting rooms
  • Grab bar near toilet
  • Height-adjustable showerhead
  • Lever door handles
  • Lift
  • Low-height door lock
  • Low-height electrical sockets in bathroom
  • Low-height view port in door
  • Stair-free path to entrance
  • Valet for wheelchair-equipped vehicles
  • Visual alarms in hallways
  • Well-lit path to entrance
  • Wheelchair accessible (may have limitations)
  • Wheelchair-accessible business centre
  • Wheelchair-accessible gym
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to lift
  • Wheelchair-accessible pool
  • Wheelchair-accessible public bathroom
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant

More

  • 1 building
  • Art Deco architecture
  • At least 80% lighting from LEDs
  • Banquet hall
  • Built in 2020
  • Comprehensive recycling policy
  • Double-glazed windows
  • No plastic coffee stirrers
  • Rooftop garden
  • Smoke-free property
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Free cot
  • Hypo-allergenic bedding
  • Premium bedding

Bathroom

  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels provided

Entertainment

  • LED TV with cable channels

Food and drink

  • Coffee/tea maker

More

  • Air conditioning (climate-controlled)
  • Desk
  • Energy-saving switches in guestrooms
  • Free local calls
  • Heating (climate-controlled)
  • Iron/ironing board
  • Laptop workspace
  • LED lighting
  • Phone
  • Recycling
  • Safe
  • Water-efficient showers

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 noon

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

Access methods

Staffed front desk

Pets

Pets allowed for an extra charge of USD 20 per pet, per night

Service animals are welcome, and are exempt from fees

Welcoming dogs and cats only

Children and extra beds

Children are welcome

Children can stay for free if using existing beds when occupying the parent or guardian's room

Free cribs are available on request at the property

Payment types

Important information

Optional extras

  • Fee for cooked-to-order breakfast: approximately USD 3.50 to 9.00 per person
  • Uncovered self parking fee: USD 30.00 per night
  • Valet parking fee: USD 38.00 per night (in/out privileges)
  • Pet fee: USD 20 per pet, per night
  • Service animals are exempt from fees

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.

You need to know

Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card, or cash deposit 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
This property accepts credit cards and debit cards; cash is not accepted
Safety features at this property include a fire extinguisher
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)

We should mention

Parking height restrictions apply
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)

Property is also known as

Aloft ST Louis Cortex

Aloft St. Louis Cortex Hotel

Aloft St. Louis Cortex St. Louis

Aloft St. Louis Cortex Hotel St. Louis

Aloft St. Louis Cortex a Marriott Hotel

Aloft St. Louis Cortex Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 553 out of 916 reviews
Rating 8 - Good. 184 out of 916 reviews
Rating 6 - Okay. 93 out of 916 reviews
Rating 4 - Poor. 46 out of 916 reviews
Rating 2 - Terrible. 40 out of 916 reviews

9.2/10

Cleanliness

9.0/10

Staff & service

8.4/10

Amenities

9.0/10

Property conditions & facilities

Reviews

6/10 Okay

Patrick

Stayed 1 night in Feb 2026

8/10 Good

Tamia

Stayed 1 night in Jan 2026

10/10 Excellent

Brian

Stayed 1 night in Feb 2026

10/10 Excellent

Alpheus

Stayed 1 night in Jan 2026

2/10 Terrible

Michelle

Business traveller
Disliked: Cleanliness, amenities, property conditions & facilities
Horrible stay . Over charged . Registered under wrong name, the list goes on and on
Stayed 1 night in Jan 2026

6/10 Okay

Oldin, Houston

Stayed 2 nights in Jan 2026

10/10 Excellent

Andrew, Wildwood

Liked: Cleanliness, amenities, property conditions & facilities
Friendly staff that greeted me at check-in
Stayed 1 night in Jan 2026

10/10 Excellent

Stephanie

Stayed 1 night in Jan 2026

8/10 Good

R

Liked: Cleanliness, amenities, property conditions & facilities
The staff were excellent. The room was very clean and efficient. The only downside is I found the room very small in comparison to equivalent hotels.
Stayed 1 night in Jan 2026

10/10 Excellent

Harvey

Stayed 1 night in Jan 2026

10/10 Excellent

Greg

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Jan 2026

10/10 Excellent

Fred

Stayed 1 night in Dec 2025

10/10 Excellent

Fred

Liked: Cleanliness, staff & service, amenities
Amazing hotel great staff
Stayed 1 night in Dec 2025

10/10 Excellent

Katelyn

Stayed 1 night in Dec 2025

10/10 Excellent

Jordan

Stayed 1 night in Dec 2025

10/10 Excellent

Ryan

Travelled with partner
Liked: Cleanliness, property conditions & facilities
Spotless, easy access to everything, plenty parking on street free and 25 in and out gates lot, nice staff! Late check out 1 if needed! Really modern! Comfy
Stayed 1 night in Dec 2025

2/10 Terrible

Curtis

Can’t check in for incidentals with cash
Stayed 1 night in Jan 2026

10/10 Excellent

Kelly

Travelled with family and small children
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff at this hotel are incredibly friendly and welcoming. The hotel itself is stunning, with a unique and captivating design. They have a 24/7 snack bar that offers a wide variety of delicious snacks. The waffles with fruit, Nutella, and powdered sugar were absolutely amazing! I highly recommend this hotel to my friends and family, and I’m already planning to return for another stay.
Stayed 1 night in Jan 2026

10/10 Excellent

Tasha

Stayed 1 night in Dec 2025

2/10 Terrible

Curtis

Liked: Cleanliness
Disliked: Property conditions & facilities
My stay was horrible! Someone broke Into my new vehicle. Broke the back passenger window out. It cost me $250. To get it replaced. Never staying there again. I literally feared for my life.
Stayed 2 nights in Dec 2025

8/10 Good

Bridget

Travelled with family
Liked: Cleanliness, staff & service, amenities
It’s a nice place, the staff was super friendly and helpful, room was clean. Only issue was only 2 bath towels for a two queen bed room. I know the front desk would have easily brought extras but we didnt realize until we were showering and didn’t want to wait.
Stayed 1 night in Dec 2025

10/10 Excellent

Richard C.D.

Travelled with partner
Liked: Cleanliness, amenities, property conditions & facilities
Excellent design, friendly staff, great location, and competitive price.
Stayed 5 nights in Dec 2025

10/10 Excellent

Claire

Stayed 1 night in Dec 2025

6/10 Okay

Tim

Travelled with family
Liked: Cleanliness, staff & service, amenities
Very limited parking (five spaces), you will have to park on the street.
Stayed 1 night in Dec 2025

6/10 Okay

Ashley

Travelled with family
Liked: Cleanliness
Disliked: Property conditions & facilities
No Breakfast and no free parking. Front desk was arguing with costumer when we arrived. Room needed a good cleaning.
Stayed 1 night in Dec 2025