The Battle of Rullion Green took place on 28 November 1666, near the Pentland Hills, in Midlothian, Scotland. It was the only significant battle of the Pentland Rising, a brief revolt by Covenanter dissidents against the Scottish government.

The Pentland Hills are a range of hills southwest of Edinburgh, Scotland. The range is around twenty miles in length, and runs southwest from Edinburgh towards Biggar and the upper Clydesdale.