The area is access sensitive!

Access: Permit required!
Parking: Park at the large parking at the top of the Pass.
Walk: This is one of the longer walks, 3,4km meters in total and takes between 45-60 minutes, depending on the gear and pace.

Walk as for Fortress but don't turn left up the hill to Fortress but continue along the trail for another 25-30min after the Fortress turn-off.

You'll walk up to a big plateau and just when you feel that the area cannot be here and you should just give up, the cairned trail to the left will be in just a couple of steps away.

Fear not, you don't walk too far. There's a clear junction of 4 paths if you walk too far. If that happens, go back maybe 200-300 meters and you'll find the correct path =)