Hunua Falls is a tourist attraction at 122/112 Glendale Rd, Mangatangi, in Franklin southeast of Auckland, best known for its roughly 30-metre waterfall and the swimming hole at its base, and rated 4.6 on Google.
A waterfall trip in regional park country is simple but rewards a little planning. The main viewing point is usually a short, easy walk from the carpark, while longer loop tracks climb through native bush for those after more of a workout. Tracks can turn slippery after rain, so sturdy shoes are worth packing, and swimming is at its best on settled summer days when the water runs clear rather than swollen. Regulars check park alerts before setting out and arrive early on fine weekends to beat the crowds.
For an easy half-day escape into the Hunua Ranges, the falls at Mangatangi are hard to beat.