The Crowne Plaza St. Louis- Clayton Hotel has recently completed a $10.5 million renovation. Come and experience the Crowne Plaza difference, pamper yourself with our "Sleep Advantage" program in the spacious and relaxing guest rooms featuring the seven-layer-bed sleep amenity package and complimentary wired/wireless high speed internet access. The Crowne Plaza boasts over 21,000 square feet of flexible meeting space including the Top of The Tower Crystal Ballroom. Stay at the Crowne Plaza St. Louis-Clayton Hotel and experience our consummate service and attention to detail. We deliver the Crowne Plaza promise!