Gasker Island, located in the Outer Hebrides, is a stunning and rugged 65.6-acre uninhabited island with a rich and fertile grassland and several freshwater lochans. The island is known for its grey seal breeding colony and has been designated as a Small Seal Islands SSSI. A small unmanned lighthouse is located on the island, which is owned by the Northern Lighthouse Board. The island has two sheltered bays where it is possible to land a small craft, but there are no moorings or buildings currently installed. There are no service connections on the island, but it may be possible to construct a small cabin or hut with consent. The island's rugged coastline and picturesque landscape make it a unique and peaceful destination.