There is 1 golf course in Irwin, Pennsylvania and 0 are municipal courses. There are also another 46 golf courses within 20 miles of Irwin, including 28 public, 4 municipal and 14 private courses.
The oldest course in the Irwin area is the The Bob O'Connor Golf Course At Schenley Park/The First Tee of Pittsburgh which was designed by Mark Ormison and opened in 1902.
The longest course is Oakmont Country Club, which is 7,229 yards. Hannastown Golf Club is rated the best course near Irwin. The following courses have won various awards: Totteridge Golf Course, Oakmont Country Club, Pittsburgh Field Club, Fox Chapel Golf Club.