Country Club Overview. Twin Hills Golf and Country Club is a historic golf club just minutes from downtown Oklahoma City with approximately 600 members. Built in 1923, the golf course features rolling hills, tight fairways and firm, fast greens. The golf course held the 1935 PGA Championship along with several PGA tour and other national events. With a brand new Clubhouse opened in 2023, the state of the art kitchen is perfect for the Dining and ...