Waimoku Falls is at the head of the Pipiwai Trail, above Seven Sacred Pools. The hike to Waimoku Falls passes the 185 foot Makahiku Falls (which is also beautiful) at about half a mile into the trail. The trail follows the Pipiwai Stream and is one of the best hikes on Maui. It is 4 miles round-trip, gaining 650-feet in elevation. It takes 2 1/2 - 5 hours to hike, depending on how much nature loving you do. The final destination is the fantastic Waimoku Falls.