The pet-friendly St. Charles, MO Sleep Inn hotel will give you a simply stylish experience. We are situated right near the Lambert-St. Louis International Airport, Lindenwood University, University of Missouri-St. Louis, Anheuser-Busch Brewery and Historic St. Charles. Enjoy free hot breakfast, free WiFi, a free weekday newspaper, free parking and guest laundry facilities. Your guest room offers warm, modern designs, and includes refrigerators, TVs, coffee makers, hair dryers, irons and ironing boards. Select rooms have even more amenities, such as a hot tubs. Also, earn rewards including free nights and gift cards with our Choice Privileges Rewards program. Pet policy 20 USD Per Night and Per Pet. A maximum of 1 per room. A maximum of 50 pounds.