"As You Like It" exile site (5)
I believe the answer is:
arden
'as you like it exile site' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for arden that I've seen before include "Theatrical forest" , "The forest of --, setting for As You Like It" , "Playwright; Shakespeare's forest" , "Collection of trees" , "Shakespearean forest" .)