Near mile marker 11, the 30-foot Upper Puohokamoa Falls and swimming hole beckons.  A short trail to the waterfall is lined with lush tropical vegetation.  Hidden below the road, Lower Puohokamoa Falls… secretly cascades over a 200-foot cliff.  Look for other informed visitors who are parked in a small turnout just past mile marker 10 and the overview is only a few steps away.