There are good views of the Budawangs to be had at the turnaround point of this 2-3 hour walk, but much of the walking is along a fire trail, which can be a bit monotonous. Nevertheless worth it if you want access to views on a straightforward walk, or like us if you’ve already done walks in the area* and want to do something different (*eg, the nearby Mount Bushwalker Track).
It’s a pretty simple walk with only one signposted junction. Track notes can be found in Take a Walk in Southern NSW & the ACT and Take a Walk in Southern NSW & the ACT and on a website I just discovered today, Australian Hiker. You start off on the Little Forest Walking Track, then the trail to Rusden Head (and another to Florance Head) are signposted.
Rusden Head Track: The Scenery