Mole Valley

Mole Valley, district, administrative and historic county of Surrey, southeastern England. It occupies the south-central portion of Surrey, with the town of Dorking as its administrative and service centre. The River Mole, from which the district takes its name, flows northward across it to join the Thames at Hampton Court, on the southwestern edge of Greater London. The river cuts through a line of chalk hills (the North Downs) in a steep-sided valley that is...