Búðir (Icelandic pronunciation: [ˈpuːðɪr̥]; also transliterated Búdir) is a small hamlet in lava fields in , which is in the western region of Iceland, on the westernmost tip of the Snaefellsnes peninsula where falls to the sea, the original old name of Búðir having been . The village belongs to Snæfellsbær, a municipality that has its administrative centre in the town of Ólafsvík.