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Aloft St. Louis Cortex

3.0 star property

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Photo gallery for Aloft St. Louis Cortex

Property amenity
Lounge
Indoor pool
Lobby lounge
Lounge

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Bar
  • Housekeeping
  • Laundry
  • Pet-friendly

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
    ‪13 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
(53 reviews)
  • 27 sq m
  • 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
(45 reviews)
  • 33 sq m
  • 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)

  • 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)
  • 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)
  • 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)

  • 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)
  • Sleeps 2
  • 1 King Bed

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About this property

Aloft St. Louis Cortex

Art Deco hotel with a 24-hour business center and a 24-hour front desk
This smoke-free hotel features an indoor pool, a bar/lounge, and a snack bar/deli. WiFi in public areas is free. Additionally, a 24-hour business center, a coffee shop/cafe, and laundry facilities are onsite. Housekeeping is available on request.
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.
Our customers tell us they can't get enough of the helpful staff at Aloft St. Louis Cortex. During your stay, you'll be within walking distance of Barnes Jewish Hospital. Free WiFi in public areas, an indoor pool, and a bar are available.
  • Free WiFi
  • Grab something to eat at the coffee shop/cafe or stop for a drink at the bar/lounge
  • Cooked-to-order breakfast served daily for a fee
  • Take a swim in the indoor pool
  • Amenities include a front-desk safe, a 24-hour business center, and 2 meeting rooms
  • Guests have great things to say about the clean accommodations and the helpful staff
  • 15 minutes by foot from Barnes Jewish Hospital and a 5-minute drive from St. Louis Union Station
  • Cats and dogs welcome for a fee
Along with a coffee shop/cafe, there's a snack bar/deli on site. You can enjoy a drink at the bar/lounge. Business amenities include a 24-hour business center, 2 meeting rooms, and coworking spaces.

Public spaces have free WiFi and wired Internet. Aloft St. Louis Cortex also features an indoor pool, a picnic area, and laundry facilities.

This Art Deco St. Louis hotel is smoke free.

For a fee, guests can enjoy cooked-to-order breakfast daily from 6:00 AM to 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
  • Offsite parking available (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 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: 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: USD 20 per pet, per night
  • Only dogs and cats are allowed
  • Service animals are exempt from fees

Children and extra beds

  • Children are welcome.
  • Kids stay free! Children stay free when using existing bedding.
  • Free cribs (infant beds)!

Payment types at the property

Important information

Optional extras

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

  • 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

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

You need to know

This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
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
This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.

We should mention

  • Children stay free in the same room as the parent or guardian when using existing bedding.
  • 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. 494 out of 824 reviews
Rating 8 - Good. 172 out of 824 reviews
Rating 6 - Okay. 81 out of 824 reviews
Rating 4 - Poor. 42 out of 824 reviews
Rating 2 - Terrible. 35 out of 824 reviews

9.2/10

Cleanliness

9.0/10

Staff & service

8.4/10

Amenities

9.2/10

Property conditions & facilities

9.0/10

Eco-friendliness

Reviews

6/10 Okay

Sherika

Travelled with group
Liked: Staff & service

Nice stay for short visit.

The room floors could have been swept or vacuumed. The toilet paper holder was broken off of the wall. No iron or iron board in the room you have to ask the front desk for them.
Stayed 2 nights in Sep 2025

10/10 Excellent

Kelsey

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

10/10 Excellent

Janay

Stayed 2 nights in Sep 2025

8/10 Good

Gary

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
pet friendly, nice staff, nicely decorated, clean room, quiet but w/dog would suggest room away from ice machine & elevator causing noise (she was pretty good tho), ottoman had stain on it, light on left side of bed on wall was flashing, shower door needed adjusting (water on floor when closed/out of square. would stay again & recommend,
Stayed 1 night in Sep 2025

10/10 Excellent

Brian

Travelled with partner
Liked: Cleanliness, staff & service, property conditions & facilities
Genise at the front desk was amazing. The rest of the staff interactions were also very good but Genise stood out
Stayed 1 night in Sep 2025

10/10 Excellent

Sanders

Liked: Cleanliness, staff & service, property conditions & facilities
Nice Hotel
Stayed 3 nights in Aug 2025

8/10 Good

Christine

Travelled with family
Liked: Cleanliness, staff & service, room comfort
Stayed 1 night in Aug 2025

10/10 Excellent

Edward

Travelled with family and small children
Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Would recommend
Stayed 1 night in Aug 2025

8/10 Good

Josh

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

8/10 Good

Steven F

Travelled with family
Liked: Cleanliness, property conditions & facilities
There is no parking only on the street near the hotel. Is near Hospitals and close to sons apartment so chose to stay here. Not crazy about room layout with Bathroom partly exposed to sleeping area and not very private if your staying with others.
Stayed 1 night in Aug 2025

10/10 Excellent

Derek

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

10/10 Excellent

Aaron

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

10/10 Excellent

Zella

Stayed 2 nights in Aug 2025

10/10 Excellent

matt

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

10/10 Excellent

Kristin

Liked: Cleanliness, amenities, property conditions & facilities
Very nice hotel & conveniently close to Barnes Jewish. I will definitely stay here again.
Stayed 1 night in Aug 2025

6/10 Okay

Emanuel

Stayed 1 night in Aug 2025

8/10 Good

Stephen

Travelled with group
Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 1 night in Aug 2025

8/10 Good

donna marie schara

Stayed 2 nights in Aug 2025

8/10 Good

Deborah, Hannibal

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities
Parking was a little challenging but kind staff and shuttle to garage.
Stayed 3 nights in Aug 2025

10/10 Excellent

Michelle

Stayed 1 night in Aug 2025

10/10 Excellent

Richard

Business traveller
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Great hotel. Great price.

Awesome and modern hotel in a fantastic area. Great staff. Clean facility. The only downfall is that you have to take a short walk to the parking lot. In the summer, no problem. Wintertime...
Stayed 1 night in Aug 2025

8/10 Good

Baoyang

Stayed 1 night in Jul 2025

10/10 Excellent

Katherine

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

8/10 Good

Juliette

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

10/10 Excellent

Jason

Travelled with family
Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Cubs win!

We came with family and friends to a baseball game. This was close enough to the ballpark and was in a quiet area. Had to park near the facility for a short walk. Friendly staff and clean location. The room was nice, bed was very comfortable for both of us, shower was nice, good water pressure. Had coffee in the morning did not get breakfast but was available and cost extra. Didn’t visit the bar, pool or exercise area but was available. Would recommend this place.
Stayed 1 night in Aug 2025