The 1986 U.S. Open was the 86th U.S. Open, held June 12–15 at Shinnecock Hills Golf Club in Shinnecock Hills, New York. Raymond Floyd won his fourth and final major, two strokes ahead of runners-up Chip Beck and Lanny Wadkins. It was Floyd's only U.S. Open title and he became its oldest winner, a record he held for four years. It was the second U.S. Open at Shinnecock Hills, which previously hosted 90 years earlier in 1896. The championship returned in 1995, 2004, and 2018.