Milecastle 3 (Ouseburn) was a milecastle of the Roman Hadrian's Wall. No remains exist, but it was thought to have been located at the junction of the...

A milecastle was a small fort (fortlet), a rectangular fortification built during the period of the Roman Empire. They were placed at intervals of approximately...

Milecastle 39 (Castle Nick) is a milecastle on Hadrian's Wall (grid reference NY76066773). Milecastle 39 is located northeast of Once Brewed. The excavated...

Milecastle 2 (Walker) was a milecastle of the Roman Hadrian's Wall. No remains are currently visible, having been built over, but its probable location...

Milecastle 41 (Melkridge) was a milecastle on Hadrian's Wall (grid reference NY73026705). Milecastle 41 is located to the east of Caw Gap. The milecastle...

Milecastle 48 (Poltross Burn), is a milecastle on Hadrian's Wall (grid reference NY6340666195). Its remains lie near the village of Gilsland in Cumbria...

Milecastle 29 (Tower Tye) was a milecastle of the Roman Hadrian's Wall. Its remains exist as a mutilated earth platform accentuated by deep robber-trenches...

Milecastle 42 (Cawfields) is a milecastle on Hadrian's Wall (grid reference NY7157466692). Milecastle 42 is on a steep south-facing slope, 10 metres south...

Soldiers were garrisoned along the line of the wall in large forts, smaller milecastles, and intervening turrets. In addition to the wall's defensive military...

Milecastle 50 (High House) was a milecastle on Hadrian's Wall (grid reference NY60676601). Milecastle 50 is west of Birdoswald fort. It lies 1391 metres...

Milecastle 51 (Wall Bowers) was a milecastle on Hadrian's Wall (grid reference NY59306549). Milecastle 51 is west of Birdoswald fort (grid reference NY59306549)...

Milecastle 4 (Westgate Road) was a milecastle of the Roman Hadrian's Wall. Its remains exist beneath the Newcastle Arts Centre at 67-75 Westgate Road...

Milecastle 27 (Low Brunton) was a milecastle of the Roman Hadrian's Wall. It was located on the line of Hadrian's Wall, approximately midway between the...

Milecastle 7 (Benwell Bank or Benwell Hill) was a milecastle of the Roman Hadrian's Wall. The milecastle itself has not been discovered by archaeologists...

Milecastle 46 (Carvoran) was a milecastle on Hadrian's Wall (grid reference NY66466601). Milecastle 46 is just west of the Vallum deviation, north of...

Milecastle 18 (East Wallhouses) was a milecastle of the Roman Hadrian's Wall. It is located to the west of the settlement of East Wallhouses in Northumberland...

54.990793; -2.594987 Milecastle 49 (Harrows Scar) was a milecastle on Hadrian's Wall (grid reference NY6202866407). Milecastle 49 is immediately west...

Milecastle 24 (Wall Fell) was a milecastle of the Roman Hadrian's Wall. Its remains exist as a low platform, and are located to the south of the B6318...

Milecastle 15 (Whitchester) was a milecastle of the Roman Hadrian's Wall. Its remains exist as a bold platform with robbed walls located on the southern...

Milecastle 45 (Walltown) was a milecastle on Hadrian's Wall (grid reference NY67716657). Milecastle 45 is located on the top of Walltown Crags. The walls...

Milecastle 47 (Chapel House) was a milecastle on Hadrian's Wall (grid reference NY64906607). Milecastle 47 is about 270 metres east of Chapel House near...

Milecastle 14 (March Burn) was a milecastle of the Roman Hadrian's Wall. Its remains exist as a low (maximum 0.4 metres (1.3 ft) on the west side) platform...

Milecastle 8 (West Denton) was a milecastle of the Roman Hadrian's Wall. Its remains are located in West Denton, Newcastle upon Tyne. The milecastle has...

Milecastle 53 (Banks Burn) was a milecastle on Hadrian's Wall (grid reference NY56486460). Milecastle 53 is west of the hamlet of Banks, Cumbria and northeast...

Milecastle 6 (Benwell Grove) was a milecastle of the Roman Hadrian's Wall. The exact location of this milecastle is unknown but the wall in this area runs...

Milecastle 40 (Winshields) was a milecastle on Hadrian's Wall (grid reference NY74566758). Milecastle 40 is located northwest of Twice Brewed, just below...

Milecastle 54 (Randylands) was a milecastle on Hadrian's Wall (grid reference NY55066444). Milecastle 54 is on a west-facing hill-slope northwest of the...

Milecastle 25 (Codlawhill) was a milecastle of the Roman Hadrian's Wall. Its remains exist as a low platform, and are located to the south of the B6318...

Milecastle 23 (Stanley) was a milecastle of the Roman Hadrian's Wall. Its remains exist as a low, grass covered platform with traces of an external ditch...

Milecastle 44 (Allolee) was a milecastle on Hadrian's Wall (grid reference NY68886694). Milecastle 44 is located about 1.5 kilometres (0.93 mi) west of...