Bedford Castle Mound stands as a scheduled historic monument overlooking the River Great Ouse, representing one of medieval England's significant defensive structures. Built by Henry I after 1100, this motte and bailey castle featured a mound with a shell keep, round tower and curtain walls, serving as an important administrative centre. The castle played prominent roles in both the Anarchy and the First Barons' War. In the 16th century, the flat mound top was repurposed as a bowling green, while the 19th century saw construction of a deep ice-house tunnel capable of storing ice for every inn in Bedford. Today, though little more than an unrecognizable earthwork, the mound has been preserved as an archaeological park incorporating original lime kilns and partial medieval hall foundations, offering tangible links to Bedford's Norman past.
