There are no road to the Napali Coast. There are a number of hiking trails to get there. This spot is in Koke'e State park, looking down into Kalalau Valley. This picture was taken from the trail head of the Kaluapuhi Trail.
Looking down to Kauai's majestic Napali Coast, where parts of the movie Jurassic Park were shot. The varied colors in the picture are amazing, starting with the red dirt in the foreground, the lush green in the valley, and the clouds brightly colored by the sun set.