Riding this road is a wonderful experience, it is certainly challenging in particular the gravel section on a road bike. The scenery is incredible and you really do feel like you are in the lost world. Make sure to catch brekkie at the Whangamomona Hotel.
BokiwiForgotten World Hwy ...... Not much to say, just go ride it & find out for yourself, In my opinion its amazing, stunning views & awesome twisty bit of road .... Oh there are alot of twists & turns :)
marp4u