From the track junction 100m east of pt734, a well-work track/trapline runs south along the main ridge. Countless highpoints and saddle follow, with several traplines branching off the main ridge. Stick to the route marked 'MR' or 'Main Ridge; and you'll remain on the main ridge south. A major track (not on maps) crosses at the saddle north of Oueari.
At the unnamed highpoint between pt818 and pt811 two yellow triangles mark a track junction, signposted (on the yellow traingles) 'To Hut'. A short, gentle descent drops east before swinging north into a small basin where Pakoakoa Hut sits in a clearing. The hut is a staff hut and may be locked or occupied by contractors, but the water tank and picnic table should be accessible.