From grand receptions in the Walnut Ballroom to intimate meetings in the Savoy Room, every space at The Allegro Royal Sonesta is designed to inspire collaboration and celebration.From grand receptions in the Walnut Ballroom to intimate meetings in the Savoy Room, every space at The Allegro Royal Sonesta is designed to inspire collaboration and celebration.

Host your next meeting in the heart of Chicago. With 18 light-filled venues, riverfront views, and 381 spacious guest rooms, The Royal Sonesta Chicago Downtown is your perfect group destination.Host your next meeting in the heart of Chicago. With 18 light-filled venues, riverfront views, and 381 spacious guest rooms, The Royal Sonesta Chicago Downtown is your perfect group destination.