Good bit of info there nuts.

I tried to drive in from the Tailings end once and seemed to run out track

. I could see it as dotted lines on the map, and could get so far from the costello hill end . Mint that someones put the time in and opened it up!!!!
Nothing wrong with reporting what you have heard man!!!!!!!!!!
Out of curiosity,have you ever tried to drive the Tiropahi Tram track that follows the Four Mile/Tiropahi River into Pakihi??
I tried to drive in and from the were the tram track is sign posted from the coast road (sh6) and got to a washed out crossing. Vehicles had winched through it from what i could see. Tried to find the other end of the track by heading to Pakihi up the road that runs in about three k's south of Charelston.