Garleton Hills

The Garleton Hills rise as a low but striking ridge of igneous rock in East Lothian, Scotland. Their highest point, Skid Hill, reaches only 190 metres, yet the range dominates the surrounding landscape. The western spur carries the Hopetoun Monument, a tall column honouring John Hope, 4th Earl of Hopetoun, who led British forces after Sir John Moore’s death in the Peninsular War. Barnes Castle occupies a southern hilltop while Garleton Castle overlooks the northern slopes. These hills form a clear landmark visible across much of the county. Geologists recognise the Garleton Hills as a rare Carboniferous volcanic sequence. Layers of basalt and trachyte show how erosion has carved cuestas and steep scarps. Ice sheets gouged rock basins and meltwater channels along the ridge’s strike. The softer basalts around Athelstaneford have been partly hollowed into shallow basins. Scottish Natural Heritage and the British Geological Survey protect the site for its scientific value. Walkers find wide views over East Lothian’s lowlands from the ridge crest. The cuestas and furrows reveal the hills’ layered structure underfoot. Trachyte steps slope gently south-east while the northern scarp drops steeply. The contrast between hard volcanic caps and softer sandstones shapes the terrain. At Athelstaneford the rock basin holds seasonal water and adds to the landscape’s quiet variety.