Milecastle 43

Aesica (modern name Great Chesters) was a Roman fort, 1.5 miles (2,400 m) north of the small town of Haltwhistle in Northumberland. It was the ninth fort on Hadrian's Wall, between Vercovicium (Housesteads) 6.0 miles (9.7 km) to the east and Banna (Birdoswald) 6.5 miles (10.5 km) to the west. Its main purpose was to guard the Caw Gap where the Haltwhistle Burn crosses the Wall.

Lees Hall Roman Camp is an archaeological site, a Roman camp near Hadrian's Wall, in Northumberland, England. It is near Haltwhistle and adjacent to the B6318 road.

Milecastle 42 (Cawfields) is a milecastle on Hadrian's Wall (grid reference NY7157466692).

Milecastle 44 (Allolee) was a milecastle on Hadrian's Wall (grid reference NY68886694).

Haltwhistle War Memorial Hospital is a health facility at Greencroft Park, Haltwhistle, Northumberland, England. It is managed by Northumbria Healthcare NHS Foundation Trust. The war memorial itself, which stands in front of the hospital, is a Grade II listed structure.

The Old Town Hall, also known as The Old Courthouse, is a former municipal building in Main Street, Haltwhistle, a town in Northumberland, England. The building, which is currently in use in part as a hair salon, and in part as commercial offices, is a Grade II listed building.

Allolee to Walltown is the name given to a Site of Special Scientific Interest (SSSI) in Northumberland, England. The site, which follows the path of a section of Hadrian's Wall, is notable for an unusually wide range of grassland types growing on thin soil above the Whin Sill, a rock formation peculiar to the Northern Pennines.

Haltwhistle is a market town and civil parish in Northumberland, England, 23 miles (37 kilometres) east of Carlisle and 37 miles (60 kilometres) west of Newcastle upon Tyne. It had a population of 3,811 at the 2011 Census. Haltwhistle is the closest community to Hadrian's Wall and to Northumberland National Park, both approximately 2 miles (3 kilometres) distant.

Haltwhistle is a railway station on the Tyne Valley Line, which runs between Newcastle and Carlisle via Hexham. The station, situated 22 miles 66 chains (22.8 mi; 36.7 km) east of Carlisle, serves the market town of Haltwhistle in Northumberland, England. It is owned by Network Rail and managed by Northern Trains.

Haltwhistle Castle Hill is a ruined Norman earth and timber ringwork fortress in Haltwhistle, Northumberland, England. There are no extant stone remains.

Alloa Lea Quarry Cave is a short cave in the Five Yard Limestone of the Alston Block in Northumberland, England. It is situated in an old quarry on the road between Alloa Lea and Walltown. The total length of the cave is 10m.

Tipalt Burn is a burn which lies to the east of Greenhead, Northumberland. The burn passes several historical sites such as Thirlwall Castle and discharges into the River South Tyne near the village of Haltwhistle. The burn is about 10 miles (16 km) in length and is located close to the north end of the Pennine Way.