The Quality Inn hotel in O'Fallon, IL gives you real value with peace of mind. Our pet-friendly hotel is near O'Fallon Sports Park with easy access to St. Louis, St. Louis International Airport and Scott Air Force Base. Enjoy amenities that include free hot breakfast, free WiFi, free weekday newspaper, free coffee, an indoor heated pool and a hot tub, guest laundry facility and a business center with copy and fax machines. Each inviting guest room features a refrigerator, microwave, coffee maker, hair dryer, iron and ironing board. King rooms include a a hot tub. Our hotel is accessible to individuals with disabilities. Also, earn rewards including free nights and gift cards with our Choice Privileges Rewards program. Must sign pet disclosure no pets allowed in lobby. Pet Accommodation: 10.00 per night. Pet Limit: 2 pets per room maximum 50 pounds. Please check location carefully: O'Fallon, IL and O'Fallon, MO are easily confused. Must have credit or debit card at check-in. Cash-paying guests are required to pay a 100.00 USD deposit with valid ID.