If you're heading through Gembrook from the west, it's very easy to accidentally take this detour instead of heading north at the edge of town. Unless you're pressed for time you won't mind, though. Up and back to Gembrook is about 16km of slightly narrow but smooth and level tarmac. Since the road goes nowhere except to a few farms and dirt bike trails there is very little traffic. Turn around at the T-intersection with the little traffic island (unless you like gravel). Trees cover the road, so watch out for debris after bad weather. There are a couple of driveways and farm entrances (no more than normal for the area), so look out for gravel and mud as well.