Located in Rosemont, The Westin O'Hare is in the business district, within a 15-minute walk of Donald E. Stephens Convention Center and Rivers Casino. This hotel is 1 mi (1.6 km) from Rosemont Theatre and 1.2 mi (2 km) from Parkway Bank Park Entertainment District.

Make yourself at home in one of the 525 air-conditioned rooms featuring iPod docking stations and LCD televisions. Your pillowtop bed comes with down comforters and premium bedding. Wireless internet access (surcharge) keeps you connected, and digital programming is available for your entertainment. Private bathrooms have complimentary toiletries and hair dryers.

Take advantage of recreation opportunities such as a 24-hour fitness center or take in the view from a terrace and a garden. This hotel also features complimentary wireless internet access, concierge services, and gift shops/newsstands. Guests can get around on the complimentary shuttle, which operates within 3 miles.

For lunch or dinner, stop by Benchmark Gatropub, a bar/lounge that specializes in American cuisine. Dining is also available at the coffee shop/cafe, and 24-hour room service is provided. Buffet breakfasts are available daily from 6 AM to 10:00 AM for a fee.

Featured amenities include a 24-hour business center, complimentary newspapers in the lobby, and dry cleaning/laundry services. Planning an event in Rosemont? This hotel has 12069 square feet (1121 square meters) of space consisting of a conference center and 46 meeting rooms. A roundtrip airport shuttle is complimentary during limited hours.

• 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
• Safety features at this property include a fire extinguisher and a deadbolt lock
• 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

Front desk staff will greet guests on arrival at the property. Information provided by the property may be translated using automated translation tools.

• Children 21 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.
• Some facilities may have restricted access. Guests can contact the property for details using the contact information on the booking confirmation.
• Guests can arrange to bring pets by contacting the property directly, using the contact information on the booking confirmation (surcharges apply and can be found in the Fees section).
• A car is not required for transportation to and from this property.
• This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).

• Fee for buffet breakfast: approximately USD 18 to 22 for adults, and USD 5 to 25 for children
• Fee for in-room wireless internet: USD 14.95 per night (rates may vary)
• Self parking fee: USD 37 per day (in/out privileges)
• Pet fee: USD 0 per pet, per day
• Service animals are exempt from fees

The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.