Turret 39A (Peel Crag) (grid reference NY75626763) was located in 1909 and excavated in 1911.[2] It was found to have been abandoned, dismantled and its recess built up at the end of the 2nd century.[2] In the north-west corner was a burial of a man and a woman.[2] The turret is visible as a slight rectangular hollow about 20 centimetres deep.[2]