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Aloft St. Louis Cortex

3.0 star property

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Photo gallery for Aloft St. Louis Cortex

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

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Pet friendly
  • Free WiFi
  • Air conditioning
  • Business services
$141
$121 nightly
$141 total
Total with taxes and fees
Apr 5 - Apr 6

Explore the area

View in a map
4245 Duncan Avenue, St. Louis, MO, 63110
  • Place, St. Louis University
    ‪11 min walk‬
  • Place, Cathedral Basilica of St. Louis
    ‪11 min walk‬
  • Place, Barnes Jewish Hospital
    ‪12 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
(54 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
(49 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)

10.0 out of 10
Exceptional
(1 review)
  • 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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About the neighborhood

St. Louis

With a stay at Aloft St. Louis Cortex in St. Louis (Central West End), you'll be within a 5-minute drive of St. Louis Union Station and Barnes Jewish Hospital. .This hotel is 3.9 mi (6.3 km) from Busch Stadium and 5.2 mi (8.4 km) from Gateway Arch.

What's nearby

  • St. Louis University - 11 min walk - 0.6 miles
  • Cathedral Basilica of St. Louis - 11 min walk - 0.6 miles
  • Barnes Jewish Hospital - 12 min walk - 0.7 miles
  • Forest Park - 16 min walk - 0.9 miles
  • St. Louis Children's Hospital - 16 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
  • ‪Wingstop - ‬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.
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
  • Offsite parking within 0.5 miles (USD 25 per day)
  • Onsite parking options include a garage

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: 3:00 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
  • Offsite parking fee: USD 25.00 per day (0.5 mi away)
  • 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. 519 out of 863 reviews
Rating 8 - Good. 177 out of 863 reviews
Rating 6 - Okay. 86 out of 863 reviews
Rating 4 - Poor. 43 out of 863 reviews
Rating 2 - Terrible. 38 out of 863 reviews

9.2/10

Cleanliness

9.0/10

Staff & service

8.6/10

Amenities

9.0/10

Property conditions & facilities

Reviews

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

8/10 Good

John

Clean room
Stayed 1 night in Nov 2025

10/10 Excellent

Claire

Traveled with family
Liked: Cleanliness, staff & service, amenities
The decor was so fun! Next time I'd love to come with lively friends to play pool with, and hang out in the pool and the various lounge spaces!
Upstairs loft
Beverages available 24/7
Stayed 1 night in Nov 2025

10/10 Excellent

Debreon

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

6/10 Okay

Carole

Liked: Staff & service
Disliked: Cleanliness
There were crumbs on the carpet. Housekeeping was called and used a roller which got some, but not all picked up. No comfortable place in the room to sit.
Stayed 2 nights in Nov 2025

10/10 Excellent

Teri

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

10/10 Excellent

JaWanna

Stayed 1 night in Nov 2025

10/10 Excellent

Gary

Stayed 2 nights in Sep 2025

10/10 Excellent

Zachary

Stayed 1 night in Oct 2025

10/10 Excellent

Mary

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

10/10 Excellent

Nick

Stayed 2 nights in Sep 2025

10/10 Excellent

Taleia

Traveled with family and small children
Liked: Cleanliness, amenities, property conditions & facilities
Our stay at Aloft St. Louis was truly outstanding! Traveling with two small kids can be challenging, but the friendly, responsive, and pleasant staff made everything easy and enjoyable. From check-in to checkout, every interaction felt welcoming and thoughtful. A special mention goes to the grounds manager — attentive, timely, and genuinely kind. He went out of his way to ensure everything was just right, making our visit feel like a true home away from home. We couldn’t have asked for a better experience and will definitely return. Highly recommend Aloft St. Louis for families or anyone looking for comfort paired with exceptional hospitality!
Stayed 2 nights in Oct 2025

10/10 Excellent

Martha, Houston

Liked: Cleanliness, amenities, property conditions & facilities
The front desk ladies were very friendly. The hotel was very clean and beautiful. I had some issues with the coffee maker and a lamp, and they fixed them in a timely matter. I would definitely stay there again.
Stayed 4 nights in Nov 2025

8/10 Good

Stephen

Stayed 3 nights in Nov 2025

10/10 Excellent

Janyia

Traveled with group
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great service and beautiful room
Stayed 1 night in Nov 2025

10/10 Excellent

ruben

Traveled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Stayed 1 night in Oct 2025

10/10 Excellent

Carol

Traveled with family
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The rooms were great! Modern, clean, quiet
Stayed 1 night in Nov 2025

8/10 Good

Christopher

Stayed 3 nights in Oct 2025

8/10 Good

Katixa

Business traveler
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort
Great location and fantastic staff! Will absolutely be returning on future business trips.
Stayed 2 nights in Oct 2025

10/10 Excellent

michael

Traveled with pets, Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Room was very clean , pool was nice and the staff where amazing
Stayed 2 nights in Oct 2025

8/10 Good

Phillip

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

10/10 Excellent

Amelia

Traveled with family
Liked: Cleanliness, amenities, property conditions & facilities
Easy check in, room was great.
Stayed 1 night in Oct 2025

10/10 Excellent

Lauren

Liked: Cleanliness
Friendly staff and very clean room. Love the blinds!
Stayed 1 night in Oct 2025

2/10 Terrible

Eric On Lik

Stayed 1 night in Oct 2025

6/10 Okay

Sheila

Stayed 1 night in Oct 2025