Cape Mascart (66°38′S 67°41′W / 66.633°S 67.683°WCoordinates: 66°38′S 67°41′W / 66.633°S 67.683°W) is a cape forming the northern extremity of Adelaide Island, Antarctica. It was discovered by the Third French Antarctic Expedition, 1903–05, under Jean-Baptiste Charcot, and named by him for French physicist Éleuthère Mascart, director of the Bureau Central Météorologique.
This article incorporates public domain material from the United States Geological Survey document "Cape Mascart" (content from the Geographic Names Information System).