The best cycling routes around Thirlwall

hazel gill quarry , the view is breathtaking

if you go downstream a little bit there's a gravel bank , easier to cross

Everyday communications along Hadrian’s Wall would have been conveyed in a number of ways. Normally, detailed messages would have been by horseback. However, with the commanding views offered by Pike Signal Tower, it could also communicate with adjoining turrets either by smoke or by lit beacons using simple, predetermined codes. There is evidence that they also used a system of beams to transmit messages using a semaphore messaging system. It is a shame that very little is known of how the latter worked.

Well, we got here nearly at the end of our Hadrian's Wall hike for the day and had a bit of bad luck. Fancy turning up at one of the best Roman forts on Hadrian's Wall to be told it was closed because the wind was too strong and it might blow us off the wall. A place to come back to.

Cawfields Crag is a steep rock face that forms a natural bastion in the landscape and was a strategic point for the Romans. Near Milecastle 42, the northern gate of the fort literally opens onto the vertical face of Cawfields Crag – a testament to the rigid Roman building principles. From the summit, there are panoramic views of Hole Gap and the surrounding hills.

Cawfields Crag is a steep rock face that forms a natural bastion in the landscape and was a strategic point for the Romans. Near Milecastle 42, the northern gate of the fort literally opens onto the vertical face of Cawfields Crag – a testament to the rigid Roman building principles. From the summit, there are panoramic views of Hole Gap and the surrounding hills.

Along a quiet road west of Birdoswald Fort, you'll discover the Piper Sike Turret, a modest but historically significant structure from the early 2nd century. Also known as Turret 51A, this tower formed part of Hadrian's Wall and served as a lookout post for Roman soldiers guarding the northern border. Built around 122 AD, the tower is characteristic of the Turf Wall period, later replaced by stone. Inside, you'll find a raised platform against the north wall, likely used as a living space. Archaeological excavations have revealed cooking hearths and waste remains, suggesting brief but intensive occupation. The walls are still visible today, up to a height of approximately 0.8 meters.

Along Lanercost Road near Banks in Cumbria, you'll find the well-preserved remains of Leahill Turret (51B), a Roman watchtower built around 122 AD as part of Hadrian's Wall. The tower was fully excavated and consolidated in 1958 and is still visible today to a height of approximately one meter. Leahill Turret served as a staging post between Milecastles 51 and 52, providing Roman soldiers with a strategic vantage point over the northern border region. Inside, traces of a raised platform against the north wall and a later shelter structure against the south wall are visible, suggesting reuse in the 4th century.