The 18-hole North Course at Olympia Fields Country Club in Olympia Fields, Illinois, is a renowned Golden Age masterpiece designed by two-time British Open champion Willie Park Jr. in 1923, spanning 7,343 yards from the back tees with a par of 70 (rating 76.2, slope 150). Set amid rolling parkland with ancient oaks, strategic bunkering (32 greenside and 13 fairway), and dramatic elevation changes, it emphasizes precision and shot-shaping on its firm, fast bentgrass surfaces—home to the 2003 U.S. Open, 2017 KPMG Women's PGA Championship, and multiple BMW Championships.