Although it lies in a separate parish, it is geographically contiguous with and subordinate to Bourne End; but unlike most of the hamlets consumed by its larger neighbour, it retains a distinct character, and the use of the name is common and well recognised locally.
The area was once known as Fontibus de Merlow, (Marlow Fountain), of which Well End is a likely etymological derivative.
It is endowed with Abbotsbrook Hall, a small, parish council-owned venue used for community events.
There is nearby access to the Little Marlow Gravel Pits nature reserve and to the River Thames towpath.
Well End was formerly home to a Congregationalist mission hall and The Blacksmiths Arms public house.