The Pipeline route is a scenic road in the Waitākere Ranges above Titirangi, Auckland, with the remains of an old tramway along it and wide views. It is the sort of walk or drive where the history of the land is visible on the way.
The route connects with the Slip Track, which gives a longer hiking option for visitors who want to go further into the ranges. The tramway remnants and the views are the main reasons people come.