Excellent trail at the end of Kokee Road #550. Follow the trail signs to Pihea Peak.
Gorgeous views of the Napali Coast. Elevation approx 4000 ft... Some scramble though tree roots and can be slippery. Weather can change in minutes so keep a look out.
Follow highway #550 to the end parking lot there and facilities at previous lookout approx 1.5 mile before end of road.