Totteridge and Whetstone tube station is a London Underground station in north London. The station is the penultimate one on the High Barnet branch of the Northern line, between Woodside Park and High Barnet stations, and in Travelcard Zone 4. It is on the northern side of Totteridge Lane (A5109), somewhat to the east of the Dollis Brook (the traditional boundary between Totteridge and Whetstone) hence is in Whetstone.