West Cairn Hill

Guarding the western edge of the Pentlands, this broad, heather-clad summit offers a wilder experience than its northern neighbours. Reached via the historic Cauldstane Slap, the ascent reveals a landscape of expansive moorland and peat hags, crowned by a substantial summit cairn marking the boundary between West Lothian and the Borders.

• •The hill's name, along with its eastern neighbour, refers to the massive Bronze Age burial cairns located on their summits; the one atop West Cairn Hill is particularly prominent and gives the peak its distinctive profile.
• •It overlooks the Cauldstane Slap, a famous 'thieves' road' and ancient drove route used for centuries to move cattle from the Highlands and Lowlands down to the great markets at Falkirk and beyond.
• •The summit offers a clear, earned perspective of the Forth Valley and the Ochil Hills to the north, with the dark expanse of Harperrig Reservoir sitting directly below the northwestern slopes.
• •The border between West Lothian and the Scottish Borders runs directly across the summit, making the hill a significant marker in local administrative geography.
• •Navigation across the plateau can be a damp affair; the terrain is so reliably boggy in places that 'summiting' often involves as much horizontal jumping between peat hags as it does vertical climbing.