Mar Lodge Estate is a highland estate in western Aberdeenshire, Scotland, which has been owned and managed by the National Trust for Scotland since 1995. Its principal building, Mar Lodge, is about 4 miles west of the village of Braemar. The estate is recognised as one of the most important nature conservation landscapes in the British Isles and occupies nearly 8% of the Cairngorms National Park, covering 29,340 hectares.