Turret 56A (Sandyside) (grid reference NY51766414) is thought to lie just to the east of Sandysike farm.[3] It has never been located on the ground and its approximate position has been calculated from neighbouring structures on Hadrian's Wall.[3] There was a failed attempt to find it in 1933.[4]
In the woodland on the east and west sides of Sandysike, Hadrian's Wall is visible as an earth covered bank, 5.6 metres wide and up to 0.5 metres high.[3] Nearby is a Roman altar built into an outbuilding of Sandysike farm, 0.7 metres above ground level.[3]