Amenities
Don't miss out on the many recreational opportunities, including an indoor pool, an outdoor tennis court, and a 24-hour fitness center. Additional amenities at this hotel include complimentary wireless internet access, a fireplace in the lobby, and barbecue grills.Dining
Mingle with other guests at the complimentary reception, held on select days. A complimentary buffet breakfast is served on weekdays from 6:00 AM to 9:00 AM and on weekends from 7:00 AM to 10:00 AM.Business Amenities
Featured amenities include a 24-hour business center, express check-in, and express check-out. Free self parking is available onsite.Rooms
Make yourself at home in one of the 108 guestrooms, featuring kitchens with full-sized refrigerators/freezers and stovetops. Complimentary wireless internet access keeps you connected, and cable programming is available for your entertainment. Conveniences include desks and separate sitting areas, as well as phones with free local calls.Location
When you stay at Residence Inn by Marriott O'Fallon in O'Fallon, you'll be in a shopping district, within a 5-minute drive of Missouri Bluffs Golf Course and 9-11 Memorial. This hotel is 14.3 mi (22.9 km) from Ameristar Casino St. Charles and 15.6 mi (25.2 km) from Mississippi River.