What is arrow loops in a castle?

Arrow loops, also known as loopholes, are small vertical openings in the walls of a castle that were used by defenders to shoot arrows or other projectiles at attackers while remaining protected behind the walls. They are typically narrow and slit-like, designed to allow arrows to be shot through while minimizing the exposure of the defender to enemy fire.

Arrow loops were often strategically placed along the outer walls of a castle, with a clear view of the surrounding landscape. They could be positioned at different heights and angles, depending on the type of weapon and the intended target.

Some arrow loops were designed for specific types of weapons, such as crossbows or longbows. The size and shape of the opening could also vary depending on the intended use.

Arrow loops played an important role in medieval warfare, allowing defenders to harass and weaken enemy forces without exposing themselves to danger. In some cases, they were also used to deliver hot or boiling substances onto attackers, such as boiling oil or tar.

Today, arrow loops can still be seen in many castles and other medieval fortifications around the world, providing a glimpse into the strategic and tactical considerations of medieval warfare.