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Aloft by Marriott St. Louis Cortex

3.0 star property

Choose dates to view prices

Photo gallery for Aloft by Marriott St. Louis Cortex

An outdoor dining area with a table and chairs, a neon sign, and a glass railing overlooking a cityscape.
A pool area with clear water, red lounge chairs, and a view of the outside through large windows.
A modern hotel with a prominent 'aloft' sign, a 'WXYZ' sign, and a 'Coming Soon' advertisement on the side.
A gym with exercise equipment, a patterned carpet, and large windows.
A modern bar area with seating, a bar counter, and a view of the cityscape.

Reviews

8.6 out of 10
Excellent

Popular amenities

  • Free WiFi
  • Air conditioning
  • Parking available

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, Forest Park
    ‪16 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

A hotel room with a bed, a desk, a chair, a TV, and a window with a city view.

aloft, Room, 1 King Bed

9.0 out of 10
Wonderful
(68 reviews)
  • 290 sq ft
  • 1 bedroom
  • Sleeps 2
  • 1 King Bed
  • Free WiFi

View all photos for aloft, Room, 2 Queen Beds

A hotel room with two beds, a desk, a chair, a colorful rug, and a wall-mounted light.

aloft, Room, 2 Queen Beds

9.2 out of 10
Wonderful
(61 reviews)
  • 358 sq ft
  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

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

A hotel room with two beds, a desk, a chair, a colorful rug, and a wall-mounted light.

Standard Room, 2 Queen Beds (Hearing Accessible)

  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

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

A hotel room with a bed, a desk, a chair, a TV, and a window with a city view.

Standard Room, 1 King Bed (Hearing Accessible)

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

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

A modern hotel room with two beds, a colorful rug, a yellow ottoman, and a large window.

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

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

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

A modern hotel room with two beds, a colorful rug, a yellow ottoman, and a large window.

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

  • 1 bedroom
  • Sleeps 4
  • 2 Queen Beds
  • Free WiFi

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

A hotel room with a bed, a desk, a chair, a TV, and a window with a city view.

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 WiFi

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About the neighborhood

St. Louis

Aloft by Marriott St. Louis Cortex places you in Central West End, within a leisurely stroll of popular sights such as St. Louis University and Barnes Jewish Hospital. This 3-star hotel has 129 guestrooms and offers conveniences like a bar/lounge, an indoor pool, and free in-room WiFi.

What's nearby

  • St. Louis University - 13 min walk - 0.7 miles
  • Cathedral Basilica of St. Louis - 13 min walk - 0.7 miles
  • Forest Park - 16 min walk - 0.9 miles
  • Chaifetz Arena - 3 min drive - 1.8 miles
  • Fox Theater - 4 min drive - 1.5 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
  • ‪Los Patios MX Cocina - ‬14 min walk

About this property

Aloft by Marriott St. Louis Cortex

Aloft by Marriott St. Louis Cortex features an indoor pool, free WiFi in public areas, and a 24-hour business center. Valet parking is available for USD 38.00 per night. The front desk is staffed 24 hours a day to help with luggage storage and securing valuables. Additional amenities include laundry facilities, a picnic area, and an ATM.
Guests can expect free WiFi and LED TVs with cable channels. Bathrooms offer hair dryers and free toiletries, and beds sport premium bedding. Coffee makers, free local calls, and safes are also standard. Housekeeping is available on request.
Recreational amenities at the hotel include an indoor pool.

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  • Pet friendly
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Total with taxes and fees
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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
  • Banquet hall
  • Built in 2020
  • Double-glazed windows
  • No plastic coffee stirrers
  • Rooftop garden
  • Smoking not allowed
  • Some LED lighting used
  • 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
  • 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

  • This property welcomes pets for USD 20 per pet, per night
  • Dogs and cats only
  • Service animals exempt from fees

Children and extra beds

  • Children stay free when using existing bedding
  • Free cribs/infant beds are available

Property payment types

Important information

Optional extras

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

  • 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

This list may not be comprehensive. Fees and deposits might 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)
  • Check-in: 4:00 PM
  • Check-out: noon
  • Minimum check-in age: 21
The front desk is open 24 hours a day. Driving? This property offers parking (fees apply), along with a car charging station.

We should mention

Details about charges, deposits, or other important information:

  • This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
  • Charges for extra guests may apply and vary depending on the property's policy.
  • A cash deposit, credit card, or debit card for incidental charges, as well as a government-issued photo ID, may be required at check-in.
  • Special requests are subject to availability at the time of check-in and can't be guaranteed. Certain requests may come with additional charges.
  • This property accepts credit cards and debit cards. Cash is not accepted. 
  • Onsite safety features include a fire extinguisher.
  • This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott).

Additional information about polices, regulations, and more:

  • Parking has height restrictions.
  • 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

Frequently asked questions

Is free cancellation available at Aloft by Marriott St. Louis Cortex?

Aloft by Marriott St. Louis Cortex offers free cancellation on certain room rates. For additional details, take a look at the cancellation policy on our site.

How much does it cost to stay at Aloft by Marriott St. Louis Cortex?

As of Jul 31, 2026, prices found for a 1-night stay for 2 adults at Aloft by Marriott St. Louis Cortex on Aug 3, 2026 start from $133, 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.

What is there to do close to Aloft by Marriott St. Louis Cortex?

This hotel is situated in Central West End within a short 16-minute walk of Forest Park. You'll also find St. Louis Zoo and St. Louis Union Station within a short drive.

Does Aloft by Marriott St. Louis Cortex have a casino?

No, Aloft by Marriott St. Louis Cortex doesn't have a casino.

Is there an indoor pool at Aloft by Marriott St. Louis Cortex?

Yes, this hotel has an indoor pool.

Does Aloft by Marriott St. Louis Cortex feature a restaurant that includes a breakfast menu?

Yes, Aloft by Marriott St. Louis Cortex serves a cooked-to-order breakfast each morning for a surcharge from its cafe.

Does Aloft by Marriott St. Louis Cortex allow pets to stay free of charge?

Although they can't stay for free, cats and dogs are welcome at Aloft by Marriott St. Louis Cortex for a fee of USD 20 per pet, per night.

Where is the closest airport to Aloft by Marriott St. Louis Cortex?

The closest major airport to Aloft by Marriott St. Louis Cortex is St. Louis Lambert Intl. Airport (STL), which is 15.2 mi away (20 minutes by car). Another top airport is St. Louis, MO (SUS-Spirit of St. Louis), which is located 23.2 mi away (28-minute drive).

Aloft by Marriott St. Louis Cortex Reviews

Reviews

8.6

Excellent

Rating 10 - Excellent. 598 out of 992 reviews
Rating 8 - Good. 199 out of 992 reviews
Rating 6 - Okay. 99 out of 992 reviews
Rating 4 - Poor. 50 out of 992 reviews
Rating 2 - Terrible. 46 out of 992 reviews

9.2/10

Cleanliness

9.0/10

Staff & service

8.6/10

Amenities

9.0/10

Property conditions & facilities

Reviews

Verified

10/10 Excellent

Gabriel

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great central location to all the areas of St. Louis we wanted to visit on our family trip. Really great property to spend with family and friends.
Stayed 3 nights in May 2026
Verified

10/10 Excellent

Ronnie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great hotel at a good price. Like the hotel’s vibe and trendy look. Room was nice - would stay here again.
Stayed 1 night in Mar 2026
Verified

10/10 Excellent

Tresa

Liked: Cleanliness, staff & service, property conditions & facilities
The hotel was nice and the staff was friendly.
Stayed 2 nights in Mar 2026
Verified

10/10 Excellent

Tina Rose

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The property is clean, spacious, strategic to a lot of places to go. Staff are friendly.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Josh

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
First time staying there and the staff were nice, room was comfy.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Kylie

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Hotel was very clean and trendy and modern! Would definitely choose aloft to stay at again.
Stayed 2 nights in Dec 2025
Verified

10/10 Excellent

june

Liked: Cleanliness, staff & service, property conditions & facilities
Its my 2nd time staying there. The staff is so friendly. Its a welcoming hub and we will be back!
Charging station! Very helpful
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Shalace

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed for 3 nights with my teens! They thoroughly enjoyed the pool, staff was friendly, and we had no issues!
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Rhomonia

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Near specialty hospitals, very clean, great for families, has a gym, pool, beautiful pit. Staff is wonderful.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Kiely

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
We had an overnight stay here for a last weekend away as a family of 2 and it exceeded our expectations. In a pretty good neighborhood, in good distance to everything around we wanted to do. The amenities were great, we didn’t get to experience the bar by our own choice but it looked fun too! The breakfast options were great and delicious, the waffles were A+.
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Fred

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

10/10 Excellent

Chad

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Great location. Very clean.
Stayed 3 nights in Mar 2026
Verified

8/10 Good

Jon

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Overall a very nice stay in a hotel that doesn't feel like the standard/status quo corporate chain. We appreciated the location, the facility and the service. Would come back.
Stayed 3 nights in Mar 2026
Verified

10/10 Excellent

Brandon Russell

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

10/10 Excellent

Korine

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything was fantastic! The staff were friendly and sweet. My only complaint would be the shower needed to be bleached a bit more otherwise everything was to perfection!
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Karl

Liked: Cleanliness, staff & service, property conditions & facilities
People were extremely helpful and pleasant. Fun things for kids to do on property
Stayed 1 night in Mar 2026
Verified

6/10 Okay

Annie

Liked: Cleanliness, property conditions & facilities
Will not stay here again.
Stayed 2 nights in Apr 2026
Verified

10/10 Excellent

Mattie

Liked: Cleanliness, amenities, property conditions & facilities
This stay was soo perfect and relaxing. I had a very good holiday! Could have better breakfast though.
Stayed 1 night in Feb 2026
Verified

10/10 Excellent

Jakob

Liked: Cleanliness, amenities, property conditions & facilities
All the staff were kind and welcoming. The breakfast was delicious. This is our second time staying here and it definitely won’t be our last.
Stayed 1 night in Feb 2026
Verified

8/10 Good

Linda

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Staff was friendly including valet person that we didn’t need. Checkout was flawless and quick. VERY quiet especially noticed since my room was next to elevator
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Bethany

Nice room - if you'd like to adjust the blinds, the buttons are under the TV.😎
Stayed 1 night in Apr 2026
Verified

10/10 Excellent

Jena

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Amazing and so clean
Stayed 1 night in Mar 2026
Verified

8/10 Good

LaNitrah

Liked: Cleanliness, amenities, property conditions & facilities
The rooms were clean and modern and the staff was friendly. Con is VERY limited dining options within the property.
Stayed 3 nights in Feb 2026
Verified

10/10 Excellent

Richard C.D.

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

10/10 Excellent

Thomas

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
Everything was great except parking.
Stayed 1 night in Mar 2026