Hotels Phone Numbers for Reservations Doubletree Hotel and Conference Center 800.222.8733 or 636.532.5000 (local) Fairfield Inn by Marriott 800.228.2800 or 636.519.7500 (local) Hampton Inn 800.426.7866 or 636.537.2500 (local) St. Louis Marriott West 800.228.9290 or 636.878.2747 (local) Courtyard by Marriott 800.321.2211 or 636.514.7300 (local) Residence Inn 800.331.3131 or 636.537.1444 (local) SpringHill Suites 888.287.9400 or 636.519.7500  (local) Homewood Suites by Hilton 800.CALL.HOME or 636.530.0305   (local) Hilton Garden Inn 800.774.1500 or 636-532-9400 (local)