On just one hike, you can see several waterfalls, an enormous Banyan tree, and hike through a bamboo forest. The Pīpīwai Trail is a relatively short hike that is located in Haleakala National Park on the Road to Hana. In this guide, we cover everything you need to know to hike the Pīpīwai Trail. Pīpīwai Trail Stats Distance: 3.8 miles …