Start: Park in the large car park at Crown Saddle.
(S/E) The path begins at the end of the car park by crossing a fence. Easy to follow, the route climbs in fairly wide switchbacks before leveling out a little towards the ridge.
(1) After walking around Rock Peak summit on your right, turn right at the junction to reach it.
(2) At the summit, enjoy the view before taking the same route back down to the car park. (S/E)