The Courtyard Saint Louis Downtown has recently completed a major renovation, making for an enjoyable experience that promises greater comfort and enhanced productivity. It is approximately 17 miles from Saint Louis Lambert Field Airport.All Courtyard by Marriott Hotels in the USA and Canada have a smoke-free policy that applies to guest rooms, restaurants, lounges, meeting rooms, public space and associate work areas. To accommodate the needs of smoking guests, hotels will have designated smoking areas outside of the property.