The City of Lake St. Louis is a planned community situated around two lakes between Interstate 70 and Interstate 64 in western St. Charles County. As a planned community, Lake Saint Louis offers home and business owners some of the finest residential and commercial amenities available anywhere.

In addition to lake access, residents can enjoy an 18-hole championship golf course (Lake Forest Country Club), tennis courts, beaches, swimming pools, riding stables, and many parks. In short, Lake Saint Louis offers some of the very best recreational facilities available anywhere in the St. Louis region.