Comfortable Accommodations Relax Inn Saint Charles in St. Charles offers air-conditioned rooms with private bathrooms, carpeted floors, and free WiFi. Each room includes a work desk, TV, and hairdryer. Convenient Facilities Guests benefit from a 24-hour front desk, daily housekeeping service, and free on-site private parking. Additional amenities include a work desk, TV, and hairdryer. Prime Location Located 8.7 mi from Hollywood Casino St. Louis and 14 mi from St. Louis Lambert International Airport, the hotel is near attractions such as Lincoln House/Log House Antiques (3.1 mi) and Daniel Boone Monument (3.7 mi). Guests appreciate the value for money, convenient location, and spacious rooms.