Welcome to Staybridge Suites - O'Fallon/Chesterfield. Conveniently located at Hwy K and I-64/Hwy 40 in O'Fallon, MO we are just minutes away from Citigroup, MasterCard, APC, NISC, the Missouri Research Park and the businesses in WingHaven. We are also near Missouri Wine Country and the Ameristar Casino, downtown St Louis, Home of the St Louis Cardinals, the St Louis Rams, the St Louis Arch and Anheuser Busch are only a short drive away. Staybridge Suites can meet all of your business, relocation and leisure needs. Enjoy our complimentary hot breakfast buffet, our evening Social reception (Tues- Thurs) and 24 hour Pantry convenience store. Our complimentary high-speed, wireless Internet access, direct dial guest suite phone lines, and in-room work areas with ergonomic chairs offer a comfortable work environment. While relaxing at our hotel, enjoy our seasonal swimming pool, our BBQ pavilion and courtyard fountain, our fitness center, library and in-room DVD/VCR players. Our spacious studios, one bedroom one bath and two bedroom two bath suites are ideal for both your extended stay and your short term needs. We offer plenty of space and privacy, with fully equipped kitchens, microwaves, full size refrigerators and dishes. Pets are also welcome for an additional fee. Allow us to be your home away from home!