The London/Hertfordshire boundary - Stanmore Common
The London/Harrow/Hertfordshire boundary goes along the northern edge of Stanmore Common crosses a path turning north east and crosses the M1 and the Watford by Pass and continues into the southern part of the Aldenham Reservoir.
Tykes Water flows northwards and is joined by tributaries from the west
Post to the west Bushey Heath
Post to the north Aldenham Reservoir
Post to the east Elstree Hill
Sites on the London, Harrow side of the boundary
Stanmore Common Park
The Pynding Mersc – marshy area where streams meet, Supposed to be a mere in 'Stanmore'
Clutterbuck’s Wood – Clutterbuck had a brewery on the other side of the common
Watford By Pass
Walford, Village London