
Above
Inside of Ka’au Crater. Diamond Head and Waikiki can be seen in the distance.
There are three craters (or, “tuff cones” if you want to be nerdy about it) around Honolulu. The famous and iconic Diamond Head, the infamous Koko Head (notorious for the steep 1,048 step hike) and the lesser known Ka’au Crater. Unlike the first two, you can’t drive up to Ka’au Crater. You gotta hike through a valley just to see it. But, wow, what a hike.
Over the course of 5 hours, you’ll walk through the forest, cross streams, see three waterfalls (scrambling up the side of one of them), find the hidden crater and hike it’s ridgeline.


