Elliðaey is a small island located off the southern coast of Iceland, near the larger island of Heimaey. It is part of the Vestmannaeyjar archipelago and is known for its stunning natural beauty and unique features.

The island is uninhabited, but it is a popular destination for tourists who enjoy hiking, birdwatching, and exploring its rugged coastline. The island is dominated by a large volcanic crater and is surrounded by steep cliffs that rise up to 110 meters above sea level. The island is also home to several bird species, including puffins, guillemots, and kittiwakes, which can be seen nesting on the cliffs.

Despite its small size and remote location, Elliðaey has gained some notoriety in recent years due to a mysterious structure located on the island. The structure, which resembles a small house, has led to various rumors and conspiracy theories about its purpose and origin. Some speculate that it was built by a wealthy individual as a private getaway or a survivalist retreat, while others believe it is a secret government facility. In reality, the structure is a hunting lodge that belongs to the Elliðaey Hunting Association, a group that manages the island's wildlife and oversees hunting activities.