Headland Archaeology (UK) Ltd undertook a geophysical (magnetometer) survey over 5ha along a linear corridor between Penrith and Clifton Dykes, Cumbria, to inform proposals for the route of a gas pipe. The survey has not identified any anomalies of clear archaeological potential. Linear anomalies discovered adjacent to the River Eamont and River Lowther are likely land drains, whilst other linear anomalies and trends elsewhere on the route can be attributed to either modern service pipes or are likely natural in origin.