As per National Parks Track approx 18 km allowing 6 hr to 6and a half hours to walk circuit.

clockwise direction

Meet at  8.45 am  for 9 am  start walking  from GM...meet at table opposite toilets at Green Mountains OR

Meet at the toilets Canungra for 7.45  am departure  to drive up the mountain.

You can camp overnight before or after as camping is available in new camp grounds. O'R also have some specials on at the moment...