Guests of Sonesta ES Suites St. Louis - Chesterfield enjoy free WiFi in public areas, a business center, and express check-out. There's free parking if you drive. The front desk is staffed 24 hours a day to help with luggage storage and dry cleaning/laundry. If you like to take your furry friend along on your adventures, this pet-friendly property offers food and water bowls. Additional amenities include laundry facilities and a TV in a common area.