Milecastle 48 (Poltross Burn), is a milecastle on Hadrian's Wall (). Its remains lie near the village of Gilsland in Cumbria where it was historically known as "The King's Stables", owing to the well-preserved interior walls.
Milecastle 48 (Poltross Burn) is a historical structure located along Hadrian's Wall, near Gilsland, Cumbria. It was previously known as "The King's Stables" because of its well-preserved interior walls.