Tarn Crag (Sleddale) is a Lake District fell of 663.9 m in Westmorland and Furness. It counts towards four lists: Wainwrights, Hewitts, Nuttalls and Marilyns.
It is one of the 39 Wainwrights that are also Marilyns. Its nearest higher summit, Adam Seat (666 m, 2.1 km north-west), is a listed top not profiled here. The highest point is recorded as no feature: grassy rise, not a cairn.