Our luxury hotel in downtown Chicago is an innovative, architectural marvel crystallized in tradition. Situated at a premier location where the Chicago River meets Lake Michigan, The St. Regis Chicago's impeccably appointed guest rooms and suites reveal the city's most revered downtown landmarks, including the Magnificent Mile, Navy Pier, Grant, and Millennium Parks. Uncover meticulously inspired and thoughtfully considered spaces with the timeless Astor Ballroom and Executive Function rooms, where collaborative gatherings and celebratory moments come to life. Channeling the city's unbridled energy, immerse in this Chicago, IL, luxury hotel's expansive wellness floor and its distinctive dining destinations, from the sanctuary of The St. Regis Spa to sprawling riverfront terrace views at Miru and open-hearth, wood fire comforts at Tre Dita. Bookended by the signature St. Regis Butler Service for suites with its treasured rituals, The St. Regis Chicago presents a storied history steeped in modern elegance.