ICBI 40
4/11/26 - 4/15/26 | Radisson Blu Aqua | Chicago, IL

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21c Museum Hotel Chicago

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21c Museum Hotel Chicago

Near Michigan Avenue

55 East Ontario Street
Chicago, IL 60611

Amenities

Free wifi
Bars/lounges
24-hour front desk
Restaurants

Property amenities

Internet

Free WiFi

Parking and transportation

No accessible shuttle Valet parking (surcharge)

Popular amenities

Free WiFi Number of bars/lounges - 1 24-hour front desk Number of restaurants - 1

More

No single-use plastic stirrers No single-use plastic water bottles At least 80% of all lighting comes from LEDs Double-glazing on all windows Water-efficient showers only

Business services

Number of meeting rooms - 8 Conference space size (meters) - 929 Wheelchair-accessible meeting spaces/business center Ballroom Meeting rooms Conference space Computer station Conference space size (feet) - 10000 24-hour business center

Outdoors

Swimming nearby Sailing nearby Marina nearby Guest education on local ecosystems and culture Motor boating nearby Boat tours nearby Canoeing nearby Golfing nearby Hiking/biking trails nearby Kayaking nearby

Food and drink

Biodegradable/compostable stirrers No single-use plastic soda bottles Reusable cups only Reusable tableware only Biodegradable/compostable straws Number of bars/lounges - 1 Wheelchair-accessible on-site restaurant Water dispenser Breakfast available (surcharge) Banquet hall Food and water bowls Number of restaurants - 1

Things to do

Swimming nearby Sailing nearby Marina nearby Guest education on local ecosystems and culture Motor boating nearby Casino nearby 24-hour fitness facilities Boat tours nearby Canoeing nearby Golfing nearby Hiking/biking trails nearby Kayaking nearby

Accessibility

Braille or raised signage Assistive listening devices available Wheelchair-accessible on-site restaurant Visual alarms in hallways Wheelchair-accessible meeting spaces/business center Elevator Wheelchair accessible (may have limitations) Well-lit path to entrance Stair-free path to entrance Elevator door width (inches) - 33 Elevator door width (centimeters) - 84 Wheelchair accessible path of travel

Conveniences

Dry cleaning/laundry service Eco-friendly toiletries Eco-friendly cleaning products provided LED light bulbs Multilingual staff Water dispenser Elevator Express check-in Meeting rooms Change of bed sheets (on request) Change of towels (on request) 24-hour fitness facilities Luggage storage Express check-out Porter/bellhop 24-hour front desk Smoke-free property Computer station ATM/banking

Guest services

Dry cleaning/laundry service No single-use plastic straws Conference space size (meters) - 929 Assistive listening devices available Eco-friendly toiletries Eco-friendly cleaning products provided Multilingual staff Breakfast available (surcharge) Ballroom Express check-in Change of bed sheets (on request) Change of towels (on request) Wedding services Luggage storage Express check-out Porter/bellhop 24-hour front desk Smoke-free property ATM/banking Conference space size (feet) - 10000

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About this property

21c Museum Hotel Chicago

Near Michigan Avenue

You'll be centrally located in Chicago with a stay at Hotel 55 Chicago Downtown, within a 15-minute walk of 360 CHICAGO and Museum of Contemporary Art Chicago. This hotel is 0.8 mi (1.3 km) from Millennium Park and 1.1 mi (1.8 km) from Art Institute of Chicago.

Room Features

Stay in one of 297 guestrooms featuring plasma televisions. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Private bathrooms with bathtubs or showers feature designer toiletries and hair dryers. Conveniences include phones, as well as safes and desks.

Languages

English, French, Spanish

Hotel Rooms

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Packages

Policies

Check-in

Check-in start time: 4:00 PM

Minimum check-in age: 21

Check-out

11:00 AM

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.

Pets

Only dogs and cats are allowed, Pets allowed (no fees), Service animals are allowed, Pets cannot be left unattended, Service animals are exempt from fees/restrictions, Pets allowed

Important Information

Fees

You'll be asked to pay the following charges at the property. Fees may include applicable taxes:

  • Resort fee: USD 29.35 per accommodation, per night
The resort fee includes:
  • Additional inclusions
  • Business center/computer access
  • Fitness center access
  • Health club access
  • In-room bottled water
  • In-room coffee
  • Sporting facilities or equipment

We have included all charges provided to us by the property.

Optional Extras

  • Fee for full breakfast: approximately USD 20 to 40 for adults, and USD 20 to 40 for children
  • Valet parking fee: USD 80 per night (in/out privileges)
  • Rollaway bed fee: USD 30.0 per night

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; cash is not accepted
  • This property reserves the right to pre-authorize the guest's credit card prior to arrival.
  • Cashless transactions are available
  • Noise-free guestrooms cannot be guaranteed
  • Safety features at this property include a fire extinguisher and a smoke detector
  • This property affirms that it follows the cleaning and disinfection practices of Commitment to Clean (Marriott)
  • Please note that cultural norms and guest policies may differ by country and by property; the policies listed are provided by the property

We should mention

  • Children 18 years old and younger stay free when occupying the parent or guardian's room, using existing bedding.
  • The property has connecting/adjoining rooms, which are subject to availability and can be requested by contacting the property using the number on the booking confirmation.
  • Cashless payment methods are available for all transactions.
  • This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

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