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Savor a four-star stay at AC Hotel Chicago Downtown, brimming with boutique charm and modern amenities. We provide a prime location within walking distance of the Magnificent Mile and Streeterville neighborhood. Drive to Navy Pier, Old Town and Millennium Park nearby. In-between adventurous outings, settle into stylish surroundings in our well-appointed rooms with chic décor, complimentary Wi-Fi and flat-screen TVs for your relaxation. When hunger strikes, satisfy your cravings at our AC Kitchen offering healthy breakfast options with a modern European twist. Stop by the AC Lounge during the evening for delectable tapas and cocktails. Our restaurant, SafeHouse Chicago, also serves American cuisine. Business travelers can maintain their productivity by hosting meetings in one of our five event spaces. Enhance your get-together with our catering services and AV equipment. Our indoor pool and fitness center allow you to stay as active as you desire. Journey to rejuvenating travels at AC Hotel Chicago Downtown.

Rates above are for one room, one night. Unless otherwise stated, rates do not include all taxes and fees.

What are Loyalty Member Rates?

Room Key gives you access to low Loyalty Member Rates for more than 60 of the world’s largest hotel chains all in one place. Loyalty Rates are rates typically reserved for members of the hotel’s loyalty program available mainly on the hotel’s own website. Now Room Key is the only travel site where customers can shop and compare Loyalty Rates across so many hotel chains all in one place.

To book a Loyalty Rate, simply enroll in the hotel’s loyalty program (it’s free) and provide your membership number when booking. You’ll instantly qualify for the Loyalty Rate and get all of the loyalty member benefits as well. There are no hidden fees or paid memberships required.