Bothwell Castle

Bothwell Castle is widely regarded as one of the most impressive secular medieval structures in Scotland, its great red sandstone towers rising sharply from the right bank of the River Clyde in South Lanarkshire. Construction began in the late 13th century, and the castle quickly became a strategic prize during the Wars of Scottish Independence — it changed hands between Scottish and English forces several times between 1296 and 1337, with defenders deliberately slighting sections of the walls rather than surrender them intact. The massive circular donjon, built in the earliest phase of construction, remains one of the largest examples of its kind in Scotland and gives a vivid sense of the castle's original defensive ambition. Managed by Historic Scotland and open to visitors for a fee, the ruins sit within a natural park setting where wooded Clyde riverbanks provide a distinctly atmospheric backdrop.