Special check-in instructions Front desk staff will greet guests on arrival at the property. For any questions, please contact the property using the information on the booking confirmation. Guests arriving between 10 PM and 6 AM can ring the doorbell for check-in assistance Know Before You Go * This property's policy is to refuse certain bookings for the purpose of group events or parties, including pre-wedding stag/bachelor and hen/bachelorette parties. * The seasonal pool will be open from April to October. * Guests can arrange to bring pets by contacting the property directly, using the contact information on the booking confirmation (surcharges apply and can be found in the Fees section). * The property is professionally cleaned. Fees * Pet fee: USD 75.00 per accommodation (varies based on length of stay) * Service animals are exempt from fees The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change. Mandatory Fees and Taxes You'll be asked to pay the following charges at the property. Fees may include applicable taxes: * Deposit: USD 150 per accommodation, per stay We have included all charges provided to us by the property. Property Location When you stay at Sonesta ES Suites St. Louis - Chesterfield in Chesterfield, you'll be in the suburbs, within a 5-minute drive of Sophia M. Sachs Butterfly House and Faust Park. This hotel is 14 mi (22.5 km) from Ameristar Casino St. Charles and 0.9 mi (1.5 km) from Chesterfield Arts. Rooms Make yourself at home in one of the 104 guestrooms, featuring kitchens with full-sized refrigerators/freezers and stovetops. Flat-screen televisions with cable programming provide entertainment, while complimentary wireless internet access keeps you connected. Conveniences include separate sitting areas and microwaves, and housekeeping is provided daily. Dining A complimentary continental breakfast is served on weekdays from 7:00 AM to 9:00 AM and on weekends from 8:30 AM to 10:00 AM. Rec, Spa, Premium Amenities Enjoy recreational amenities such as a 24-hour fitness center and a seasonal outdoor pool. Additional features at this hotel include complimentary wireless internet access and a television in a common area. Business, Other Amenities Featured amenities include a business center, express check-out, and dry cleaning/laundry services. Free self parking is available onsite.