In reply to EarlyBird:
Yes, did it last year. There's no real path but just follow the coast. There's about six deep river gorge's to cross, all the way down to sea level and back up again. Also the range is fenced off by a high fence, the keep out signs make it easy to climb over. You see the lighthouse from Sandwood bay and it looks close, then you don't see it again until you're almost there, about six hours later. It's a fantastic walk but a hard one, the views are worth all the effort.