Officially the terminal station, next to Dundas Rd, is in North Forrestfield, even if people from High Wycombe disagree.
There is no such suburb as North Forrestfield, there is a Forrestfield and High Wycombe.
This map shows the "Forrestfield" station on Dundas Road between Berkshire Road and Maida Vale road.
Anything North of Berkshire road on Dundas Road would be High Wycombe.
https://profile.id.com.au/kalamunda/about
My only doubt is if my map sources are wrong because the gummint have moved the station?
So as I said, it neither goes through or terminates in Forrestfield.
Your turn.