One Tree Hill is the central feature of Honor Oak's landscape. It is at the northern end of a string of hills stretching from Croydon, previously part of the Great North Wood. A legend tells that on 1 May 1602, Elizabeth I picnicked with Sir Richard Bulkeley of Beaumaris in the Lewisham area by an oak tree at the summit of a hill. The tree came to be known as the Oak of Honor. The tree surrounded by railings is an oak, and was planted in 1905 as a successor to the historic one. In addition to its connection with Queen Elizabeth I, the hill is reputed by a long-standing rumour to have been the site of the final defeat of Queen Boudica by the Romans in AD61, while Dick Turpin is also rumoured to have used it as a look-out post.