Olympia Fields' South Course doesn't just hold major championships; it consumes them. A brute from the Golden Age, it's a Midwestern parkland layout carved from dense Illinois woodlands – a strategic tapestry of tight fairways and demanding approaches into well-guarded greens. Errant tee shots find thick, punitive rough, while precise iron play is crucial to navigating the subtle breaks on the green complexes. A long, winding layout known to favor power players. Designed by Willie Park Jr., the South Course has seen its legacy burnished by numerous significant renovations over the years, most notably Andrew Green’s restoration work in 2023. These refinements ensure the course remains a stern test for modern professionals while honoring the original design's intent. The South Course's championship pedigree is undeniable, having hosted four major championships, including the U.S. Open, the PGA Championship, the U.S. Senior Open, and the Women's PGA Championship. The 2003 U.S. Open saw Jim Furyk emerge victorious and in 2015, the course hosted the U.S. Amateur, won by Bryson DeChambeau.