The Polden Hills in Somerset, England are a long, low ridge, extending for 10 miles (16 km), and separated from the Mendip Hills, to which they are nearly parallel, by a marshy tract, known as the Somerset Levels. They are now bisected at their western end by the M5 motorway and a railway, the Bristol and Exeter Railway, part of the Great Western Main Line.
The hills stretch from Puriton, near Bridgwater, in the west, to Street, in the east. The ridge of the hill once accommodated a Roman road, from Ilchester to the port of Combwich. Roman and Iron Age objects from the "Polden Hill Hoard" are now in the British Museum. This road crossed the River Parrett by means of a ford, at the White House (White House Rhyne), on the Pawlett Hams. This western extension forms part of a Saxon route. The river crossing could only be used a few hours per day at low tide and was used by Samuel Taylor Coleridge in the 1790s when he stayed at Nether Stowey, to travel to and from Bristol. It went out of use as other roads were improved and the White House, a former public house, is now just a ruin. The modern road, now the A39, is carried on a causeway from the King's Sedgemoor Drain, at Bawdrip, to Bridgwater.