Located in the heart of downtown Chicago, Hyatt Regency Chicago offers comfortable and luxurious accommodations without requiring a credit card for reservations. With over 2,000 guest rooms and suites, this hotel provides a wide range of amenities including multiple dining options, a fitness center, and a rooftop pool. The hotel is conveniently situated near popular attractions such as Millennium Park, Navy Pier, and the Magnificent Mile. Whether you're visiting for business or leisure, Hyatt Regency Chicago is an excellent choice for a credit card-free reservation.