Horn is a small headland of the Hornstrandir peninsula with an area of 9.41 km². It is located in the north of the Icelandic region of Vestfirðir . The Greenland Sea includes the small headland with a length of 4.26 km and a width of 2.21 km. The area of the headland is hilly and completely encircled by the water. The highest point on the island is the 399 m high Kálfatindur nearby.
