How is the setting in Macbeth described?

The setting of Macbeth is described as being in Scotland, during the 11th century. The play begins with a group of three witches meeting on a heath, and then moves to the Scottish court, where Macbeth is a general in the king's army. The action then takes place in various locations throughout Scotland, including Macbeth's castle, a battlefield, and a forest. The setting is often dark and foreboding, and is used to create a sense of atmosphere and suspense.