Property Location When you stay at Chicago Marriott Suites OHare in Rosemont, youll be in the business district, within a 15-minute walk of Rivers Casino and Donald E. Stephens Convention Center. This 4-star hotel is 0.9 mi (1.5 km) from Rosemont Theatre and 2.8 mi (4.4 km) from Allstate Arena.Rooms Make yourself at home in one of the 256 air-conditioned rooms featuring refrigerators and microwaves. Your bed comes with premium bedding, and all rooms are furnished with double sofa beds. 50-inch Smart televisions with premium TV channels provide entertainment, with wired and wireless Internet access available for a surcharge. Bathrooms have complimentary toiletries and hair dryers.Amenities Enjoy a range of recreational amenities, including an indoor pool, a spa tub, and a 24-hour fitness center. Additional amenities at this hotel include complimentary wireless Internet access, gift shops/newsstands, and wedding services.Dining Enjoy American cuisine at Six1Five5, a restaurant which features a bar, or stay in and take advantage of the room service (during limited hours). Buffet breakfasts are available daily from 7 AM to 10 AM for a fee.Business, Other Amenities Featured amenities include a 24-hour business center, express check-in, and express check-out. Planning an event in Rosemont? This hotel has facilities measuring 3563 square feet (331 square meters), including conference space. A roundtrip airport shuttle is provided for a surcharge at scheduled times, and self parking (subject to charges) is available onsite.