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Aloft by Marriott St. Louis Cortex

Updated on Jul 20, 2026

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Aloft by Marriott St. Louis Cortex

Hotels.com logo Lowest Price $148.08 Get Booking Details

Map image for 4245 Duncan Avenue SAINT LOUIS, MO
Located in: SAINT LOUIS, MO
This smoke-free hotel features an indoor pool, a bar/lounge, and a snack bar/deli. WiFi in public areas is free. Other amenities include a 24-hour business center, a coffee shop/cafe, and valet parking.
Housekeeping is available on request.
Aloft by Marriott 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.
Located in Central West End, a neighborhood in St. Louis, Aloft by Marriott St. Louis Cortex is in the entertainment district and near a metro station. St. Louis Union Station and Gateway Arch are notable landmarks, and the area's natural beauty can be seen at Forest Park and Mississippi River. Check out an event or a game at Enterprise Center, and consider making time for St. Louis Zoo, a top attraction not to be missed.
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Popular amenities
  • ac
  • bar
  • breakfast available
  • business services
  • crib
  • elevator
  • frontdesk 24 hour
  • grocery
  • housekeeping
  • internet
  • laundry
  • no smoking
  • outdoor space
  • parking available
  • pool
  • tv
Property amenities
Food and Drink
  • 1 bar
  • 1 coffee shop/cafe
  • Cooked-to-order breakfast available for a fee daily 6:00 AM–8:00 AM: USD 3.50-9.00 per person
Internet
  • Available in all rooms: Free WiFi
  • Available in some public areas: Free WiFi and wired Internet
Parking
  • Electric car charging station on site
  • Height restrictions apply for onsite parking
  • Uncovered self parking on site (USD 30.00 per night)
  • Valet parking on site (USD 38.00 per night; includes in/out privileges)
Things to do
  • Billiards/pool table
  • Indoor pool
Family Friendly
  • Free cribs/infant beds
  • Grocery/convenience store
  • Indoor pool
  • Laundry facilities
  • Snack bar/deli
Conveniences
  • ATM/banking services
  • Banquet hall
  • Elevator
  • Front-desk safe
  • Grocery/convenience store
  • Water dispenser
Guest Services
  • 24-hour front desk
  • Change of bedsheets (on request)
  • Daily housekeeping
  • Laundry facilities
  • Luggage storage
Business Services
  • 24-hour business center
  • Coworking space
  • Meeting rooms - 2
Outdoor
  • Outdoor furniture
  • Picnic area
Language Spoken
  • English
Accessibility
  • Assistive listening devices in meeting rooms
  • Elevator
  • Grab bar near toilet
  • Height-adjustable showerhead
  • If you have requests for specific accessibility needs, please contact the property using the information on the reservation confirmation received after booking.
  • 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 vehicle
  • Visual alarms in hallways
  • Well-lit path to entrance
  • Wheelchair-accessible business center
  • Wheelchair-accessible fitness center
  • Wheelchair-accessible path of travel
  • Wheelchair-accessible path to elevator
  • Wheelchair-accessible pool
  • Wheelchair-accessible public washroom
  • Wheelchair-accessible registration desk
  • Wheelchair-accessible restaurant
Activities Nearby
  • Casino
  • Zoo
More
  • At least 80% lighting from LEDs
  • Double-glazed windows
  • No plastic coffee stirrers
  • Romance packages available
  • Rooftop garden
  • Smoke-free property
  • Vegan dining options
  • Vegetarian dining options
Room amenities
Bedroom
  • Air conditioning (climate-controlled)
  • Bed sheets
  • Blackout drapes/curtains
  • Free cribs/infant beds
  • Heating (climate-controlled)
  • Hypo-allergenic bedding
  • Premium bedding
Bathroom
  • Free toiletries
  • Hair dryer
  • Private bathroom
  • Shampoo
  • Shower
  • Soap
  • Toilet paper
  • Towels
Entertainment
  • Cable channels
  • LED TV
Food and Drink
  • Coffee/tea maker
More
  • Desk
  • Free local calls
  • Iron/ironing board
  • LED light bulbs
  • Laptop-friendly workspace
  • Phone
  • Recycling
  • Safe
  • Water-efficient showers only
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
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
Special check-in instructions
  • 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
  • Safety features at this property include a fire extinguisher
  • 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)
Property payment types
  • American Express
  • Diners Club
  • Discover
  • Mastercard
  • Visa
Important Information
Optional extras
  • Fee for cooked-to-order breakfast: approximately USD 3.50 to 9.00 per personUncovered self parking fee: USD 30.00 per nightValet parking fee: USD 38.00 per night (in/out privileges)Pet fee: USD 20 per pet, per nightService 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
  • Safety features at this property include a fire extinguisher
  • 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)
We should mention
  • Parking height restrictions apply
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly)
 

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