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Aloft St. Louis Cortex

Property class: 3

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Photo gallery for Aloft St. Louis Cortex

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

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pet friendly
  • Free WiFi
  • Air conditioning
  • Parking available
$133
$114 nightly
$133 total
Total with taxes and fees
May 3 - May 4

Explore the area

View in a 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, Barnes Jewish Hospital
    ‪14 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
(56 reviews)
  • 290 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed

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)
  • 358 sq ft
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds

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

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

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

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

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

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Exterior
Clayton Plaza Hotel & Extended Stay
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  • Pool
  • Breakfast included
  • Pet friendly
  • Free WiFi
4.5 out of 5, Wonderful, 3,157 reviews
$105 nightly
The price is $122
May 10 - May 11
Total with taxes and fees
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About the neighborhood

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 - 0.7 miles
  • Cathedral Basilica of St. Louis - 13 min walk - 0.7 miles
  • Barnes Jewish Hospital - 14 min walk - 0.8 miles
  • Forest Park - 17 min walk - 0.9 miles
  • St. Louis Children's Hospital - 17 min walk - 0.9 miles

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
  • ‪Raising Cane's Chicken Fingers - ‬14 min walk
  • ‪IKEA Cafeteria - ‬9 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 transportation

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

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 crib
  • 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 center
  • 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
  • Elevator
  • Grab bar near toilet
  • Height-adjustable showerhead
  • Lever door handles
  • Low-height door lock
  • Low-height electrical outlets 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 center
  • Wheelchair-accessible gym
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible public washroom
  • 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
  • Smoking not allowed
  • Vegan dining options
  • Vegetarian breakfast available
  • Vegetarian dining options

Room amenities

Bedroom

  • Blackout drapes
  • Free crib
  • 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

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. 546 out of 906 reviews
Rating 8 - Good. 183 out of 906 reviews
Rating 6 - Okay. 92 out of 906 reviews
Rating 4 - Poor. 46 out of 906 reviews
Rating 2 - Terrible. 39 out of 906 reviews

9.2/10

Cleanliness

9.0/10

Staff & service

8.6/10

Amenities

9.0/10

Property conditions & facilities

Reviews

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

Traveled 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

Traveled 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

Traveled 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.

Traveled 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

Traveled 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

Traveled 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

10/10 Excellent

Brandon Russell

Liked: Cleanliness, staff & service, property conditions & facilities
Great Stay
Stayed 2 nights in Dec 2025

6/10 Okay

Connie

Stayed 2 nights in Dec 2025

10/10 Excellent

Cody

Liked: Cleanliness, staff & service, amenities
Room was amazing the staff was very kind the hotel was over all a 10 outta 10
Stayed 3 nights in Dec 2025

10/10 Excellent

Kaylee

Stayed 1 night in Dec 2025

4/10 Poor

Sarah

Traveled with family
Disliked: Amenities, property conditions & facilities
Staff was good, amenities not so much
Stayed 3 nights in Dec 2025

6/10 Okay

Malcolm

Traveled with group
Liked: Cleanliness, staff & service
Staff was amazing; however, The room left much to be desired. The deadbolt did not lock and the door latch might as well have not been there.
Stayed 1 night in Dec 2025

10/10 Excellent

Armani

Stayed 1 night in Dec 2025

10/10 Excellent

Elizabeth

Traveled with family
Liked: Staff & service, amenities
Staff at the reception were very kind and friendly, made check in and out effortlessly
Stayed 1 night in Dec 2025