Karamatura Falls is a waterfall in the southern part of Waitakere Ranges Regional Park, reached from Huia Road in Huia, Auckland. It has a Google rating of 4.6 from 21 reviews. Reviewers describe an easy walk to a small waterfall and swimming hole, with a steeper climb if you want a harder challenge.
The website describes a 15-metre horsetail waterfall, with a loop walk from a carpark that has toilets and a picnic area. The return walk takes about an hour and a half, and a swimming spot sits at the base of the falls. The last part of the track is often slippery, so sturdy shoes are advised. The road is sealed all the way to the carpark, and the drive from Auckland city takes around 45 minutes.
For an easy walk and a swim at a waterfall near Auckland, this spot in the Waitakere Ranges is a good half-day outing.