The Central Coast area to the north of Sydney is blessed with many waterfalls, which are protected by large tracts of natonal parks and reserves. Most of the waterfalls can be found in Brisbane Water National Park and Popran National Park, as well as in the Watagans and some of the smaller bushland reserves (such as Darkinjung Land and Ironbark Creek Reserve).
Andamira Waterfall (aka Leask Creek Falls) in the Brisbane Water National Park is a small but scenic waterfall. The water drops over the middle of a low, amphitheatre-like cliff.
Kariong Brook Falls is a beautiful multi-tiered waterfall in Brisbane Water National Park. It plunges into a deep pool and swimming hole.
The Trough Waterfall (or Secret Woy Woy Waterfall Pool) is now a popular Central Coast Instagram spot. The waterfall and infinity pool are well worth a visit, but try and avoid peak times.