Pīpīwai Trail

Pīpīwai Trail is an out-and-back from the Kīpahulu access area to the designated viewing area for Waimoku Falls. The park lists 4 miles round trip and about 800 feet of elevation gain, with the falls two miles from the start. A connected digital trail line measures about 1.6 miles each way, and GPS totals vary, so treat the park’s whole-mile distance as a rounded planning figure. Allow about three to four hours with time for the two waterfall stops and the bamboo forest. The trail is moderately strenuous: you climb to the falls, then retrace the same route downhill.

The path leaves the visitor area and works inland through varied forest beside a freshwater stream. At about half a mile, a short stop at Makahiku Overlook gives the first view of Makahiku Falls. The route continues through forest, with the large banyan tree becoming a landmark on the way. Its long branches and hanging roots spread across an open patch beside the trail; pause here if you want a break before the longer climb. The stream is more than scenery: the coastal forest watercourse is habitat for endemic fish, though there is no guarantee you will see them.

Around a mile in, the trail enters the bamboo forest. Tall green stalks close over the path, and boardwalks and footbridges carry you across sections of the grove and stream. It is the change in the walk that makes this section memorable: the broad forest trail narrows into a shaded corridor, then opens again at crossings. Between the built sections, expect an uneven mix of dirt, rocks, roots, and steps. Hikers regularly describe mud and slippery patches after rain, so sturdy, closed-toe shoes matter more here than on a smooth park path. The Kīpahulu district is humid and rainy, and a dry start does not promise dry footing farther along.

At the two-mile point, the trail ends at the designated Waimoku Falls viewing area. The waterfall drops down a high, green cliff above the forest, with the narrow stream corridor opening into a much larger wall of rock and vegetation. Stop at the marked public viewpoint; do not continue beyond posted barriers to approach the falls base. Off-trail travel is dangerous and illegal. For a photo, include some of the surrounding cliff and foreground leaves with the waterfall so the frame shows the scale of the setting, not just the white ribbon of water.

The trail starts in the Kīpahulu Visitor Center area, reached by Hāna Highway. Use the visitor-area parking and have a Haleakalā park entrance pass. Drinking water is available at visitor centers, but no food is sold in the park, so bring what you need for a several-hour walk and the drive. Pets are prohibited on park trails. Check posted closures before setting out, and stay on the marked route for the full visit.