Dùn Anlaimh, also known as Dùn Amhlaidh, and Eilean nan Cinneachan, is a crannog, located within Loch nan Cinneachan on the Inner Hebridean island of Coll. Upon the crannog there are the remains of walls and several buildings. These remains are not unlike those of other fortified islands found throughout the Outer Hebrides, and it is likely that Dùn Anlaimh dates from the late Middle Ages. According to local tradition on Coll, the fort was once the home of a Norse chieftain who was defeated in battle somewhere nearby. The early 20th century antiquary Erskine Beveridge considered it as one of the four most interesting fortifications, on Coll. The site of Dùn Anlaimh is located at grid reference NM18845684. The RCAHMS classifies the site as a 'crannog' and an 'island dwelling'.

Coll is an island located west of the Isle of Mull in the Inner Hebrides of Scotland. Coll is known for its sandy beaches, which rise to form large sand dunes, for its corncrakes, and for Breacachadh Castle. It is in the council area of Argyll and Bute.