Hoy

Hoy. The second-largest island in the Orkney archipelago of Scotland, Hoy is renowned for its dramatic coastal scenery and significant historical sites. Its name, derived from the Old Norse for "high island", reflects its rugged, elevated landscape which contrasts sharply with the lower, pastoral islands nearby. The island is a major component of the Heart of Neolithic Orkney World Heritage Site and forms a large part of the Hoy and West Mainland National Scenic Area.

Geography

Situated in the south of the Orkney island group, Hoy is separated from the Orkney Mainland by the narrow Hoy Sound. The island's geography is dominated by the Ward Hill range, which includes the highest point in Orkney. The western coastline features immense sea cliffs, such as those at St. John's Head, while the eastern side has more sheltered waters in Scapa Flow. Major settlements include Lyness, which served as a key naval base, and the smaller communities of Longhope and North Walls. The distinctive Old Man of Hoy sea stack is one of Britain's most iconic natural landmarks.

History

Human activity on Hoy dates to the Neolithic period, evidenced by the Dwarfie Stane, a unique rock-cut tomb. The island was extensively settled during the Viking Age and formed part of the Norse earldom of Orkney. Its strategic position guarding the approaches to Scapa Flow made it vital during both World War I and World War II. Lyness became a major base for the Royal Navy, with the Lyness Naval Cemetery and the Scapa Flow Visitor Centre documenting this era. The famous HMS *Royal Oak* was sunk in Scapa Flow, and the Blockship remains in the Churchill Barriers are visible reminders of the naval history.

Geology

The geology of Hoy is characterized by Old Red Sandstone formations, which create its steep cliffs and flat-topped hills. These Devonian period sandstones are dramatically displayed in the near-vertical faces of St. John's Head and the columnar structure of the Old Man of Hoy. The landscape was further shaped by Quaternary glaciation, which carved out deep valleys, or "glens", such as Rackwick Glen. This complex geology contributes to notable features like the Whal Geo sea cave and the prominent hill of Cuilags. The island's rocks are studied for insights into the Caledonian orogeny and ancient desert environments.

Wildlife

The towering cliffs and moorlands of Hoy support important populations of seabirds, including Atlantic puffin, black-legged kittiwake, northern fulmar, and northern gannet. The island is a Special Protection Area and part of a Royal Society for the Protection of Birds reserve. The moorland is home to red grouse and the endemic Orkney vole, while the hills host breeding merlin and short-eared owl. The maritime heath and blanket bog provide habitat for a variety of flora, and the waters around Hoy are frequented by harbour seal and grey seal, as well as orca and minke whale.

Transport and access

Hoy is served by two primary ferry routes operated by Orkney Ferries. A passenger service connects Lyness with Houton on the Orkney Mainland, while a vehicle and passenger ferry runs from Longhope to Flotta and Houton. The island is also accessible via a passenger ferry from Stromness to Moaness Pier, which provides access to the Rackwick valley and the Old Man of Hoy. Internal transport is limited, with most travel dependent on private vehicles, though the island is popular with hikers on the Orkney walking trail network. The historic military roads built for the Royal Navy base at Lyness form part of the current road infrastructure.

Category:Islands of Orkney Category:National Scenic Areas in Scotland Category:Populated places in Orkney