Cuilags, Old Man of Hoy and Rackwick — Orkney Islands

This difficult 13.0-mile (20.8 km) hike on Hoy takes you through some of the Orkney Islands' wildest landscapes, climbing 1965 feet (599 metres) over roughly 6 hours. You will traverse steep, exposed hill ground and rough moorland, often pathless and wet underfoot. The route showcases dramatic coastal scenery, including the iconic red sandstone sea stack, the Old Man of Hoy, and the towering cliffs of St John's Head, the UK's highest vertical sea cliff.

This challenging route is best suited for experienced hillwalkers who possess good navigational skills and proper equipment. The terrain can be steep and exposed, with conditions on Cuilags' summit and around St John's Head often resembling those found at higher altitudes. Be prepared for unpredictable weather that can change rapidly; sturdy footwear and layers of clothing are essential for your safety and comfort.

Beyond the physical challenge, the trail offers a chance to witness the powerful natural forces that shaped these islands. Keep an eye out for seabirds like puffins and guillemots nesting in the cliffs, and you might even spot mountain hares or short-eared owls. The remote hamlet of Rackwick, with its unique character, has long inspired artists and poets, adding a cultural layer to this rugged adventure.