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Reception
Lobby lounge
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Indoor pool
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Property amenity
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Cafe
Breakfast meal
Bar (on property)
Bar (on property)
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Aloft St. Louis Cortex

4245 Duncan Avenue, St. Louis, MO, US
4.0Very Good
Hotel amenities
Laundry
Non-Smoking
Parking

See what's available

Pick your check-in and check-out dates to view rooms and rates.

About this property

Aloft St. Louis Cortex is a 3-star Marriott hotel located in St. Louis's Central West End neighborhood. The property sits within a 15-minute walk of St. Louis University and Barnes Jewish Hospital, making it convenient for visitors to the medical and academic districts. St. Louis Zoo is 2.9 miles away, and St. Louis Union Station is 3.2 miles distant. St. Louis Lambert International Airport is 12 miles from the hotel.

The 129 guestrooms feature LED televisions, complimentary wireless internet, and cable programming. Each room includes a private bathroom with a shower, complimentary toiletries, and a hair dryer. Guests also have access to in-room safes, desks, and phones with free local calls. The rooms earned a guest comfort rating of 4.5 out of 5.

Onsite dining includes a coffee shop and snack bar/deli, along with a bar and lounge. Cooked-to-order breakfast is served daily from 6:00 AM to 8:00 AM for an additional fee. The hotel offers an indoor pool and a picnic area for recreation. Additional amenities include a 24-hour front desk, 24-hour business center, two meeting rooms, laundry facilities, a grocery/convenience store, wheelchair accessibility throughout, and valet parking and self-parking options (both with surcharge). An electric car charging station is available. The hotel is smoke-free and welcomes pets.

Check-in begins at 4:00 PM, and check-out is at 12:00 PM. Pets are permitted with a USD 20 non-refundable cleaning fee per night; a maximum of 2 pets is allowed, with a maximum weight of 40 pounds per pet. The property holds a guest rating of 4.2 out of 5 based on 666 reviews.

Location & nearby attractions

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.
Distances are displayed to the nearest 0.1 mile and kilometer.

St. Louis University - 1 km / 0.6 mi
Barnes Jewish Hospital - 1.1 km / 0.7 mi
Barnes-Jewish Hospital North - 1.1 km / 0.7 mi
Cathedral Basilica of St. Louis - 1.2 km / 0.8 mi
St. Louis Children's Hospital - 1.3 km / 0.8 mi
Forest Park - 1.4 km / 0.9 mi
World Chess Hall of Fame - 1.8 km / 1.1 mi
Contemporary Art Museum St. Louis - 2.1 km / 1.3 mi
Pulitzer Foundation for the Arts - 2.2 km / 1.4 mi
Sheldon Concert Hall - 2.2 km / 1.4 mi
Fox Theater - 2.3 km / 1.4 mi
Chaifetz Arena - 2.3 km / 1.4 mi
St. Louis Symphony Orchestra - 2.5 km / 1.5 mi
Missouri Botanical Gardens and Arboretum - 2.5 km / 1.6 mi
Grandel Theater - 2.5 km / 1.6 mi

The nearest airports are:
St. Louis Lambert Intl. Airport (STL) - 24.5 km / 15.2 mi
St. Louis, MO (SUS-Spirit of St. Louis) - 37.4 km / 23.2 mi

The preferred airport for Aloft St. Louis Cortex is St. Louis Lambert Intl. Airport (STL).

Rooms

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.

Dining

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.

Amenities & features

Take advantage of recreation opportunities such as an indoor pool, or other amenities including complimentary wireless internet access and a picnic area.
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.

Getting here

St Louis Downtown Airport (14 miles), St. Louis Lambert International Airport (12 miles)
Sorry, no airport shuttle available.
Daily charge for covered parking $25 in a garage nearby, Bus Parking available 1 block from hotel property, Shuttle service to and from garage complimentary Hotel Shuttle will take guest to local hospitals within 5 miles

Check-in & check-out

Check-in 4:00 PM - anytime
Check-out 12:00 PM
  • 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)
Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.

Pet policy

  • Pets allowed
  • Only dogs and cats are allowed
  • Service animals are allowed
  • Service animals are exempt from fees/restrictions
  • USD 20 non-refundable cleaning fee Per Night; maximum of 2 pets allowed; maximum weight per pet is 40 pounds
  • Service animals complying with ADA Title lll regulations are allowed.

Fees & policies

  • 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

Know before you go

  • Children stay free when occupying the parent or guardian's room, using existing bedding.
  • Parking height restrictions apply.
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).