Get more of the space you need to spread out, relax or work at the pet-friendly Comfort Inn and Suites hotel in O'Fallon, MO near T.R. Hughes Ballpark. Located only 12 miles from St. Charles, nearby destinations include St. Charles Convention Center, St. Peters Rec-Plex, Lindenwood University, Hollywood Casino Amphitheatre and Katy Trail State Park. Enjoy amenities like free hot breakfast, free WiFi, guest laundry facilities, bus, truck and RV parking, and a 24-hour fitness center. Rooms include a flat-screen TV, refrigerator, microwave, coffee maker, hair dryer, iron and ironing board. Also, earn rewards including free nights and gift cards with our Choice Privileges Rewards program. Pet charge of 10.00 a night per pet. Check location carefully because O'Fallon Illinois and O'Fallon Missouri can be easily confused. Parking