Location: northwestern Kauai, Hawaii
Length of visit: half day
Major draws: 300-foot waterfall
Strenuosity: 9 out of 10
Additional considerations: Multiple waist-deep stream crossings, flash floods, trail slippery when wet (all the time)
Description: This trail follows the treacherous Kalalau Trail for the first 2 miles then heads up the soggy valley an additional 2 strenuous miles to reach the impressive falls. It is incredibly difficult to photograph due to the spray at its base, so be sure your equipment is waterproof.