The Waimano Falls Hike is a moderate jungle trek in Pearl City, leading to a beautiful waterfall with swimmable pools and rope swings. This fun and adventurous hike is popular among locals and great for those looking for a mix of hiking, water play, and scenic views. Steep and muddy in sections. Expect some rope-assisted descents. Waterfall may dry up in the summer, so  sest after recent rain. The hike starts at the Manana Trailhead in Pacific Palisades, Pearl City. The first part of the trail is relatively flat, following a wide dirt path through lush vegetation. Expect to see wild guava trees, bamboo, and tropical plants along the way. Mid-Hike: After about 1 mile, the trail takes a steep drop known as "Cardiac Hill", requiring careful footing. Some sections have ropes to help with the descent, especially if it's muddy. The trail narrows as it gets closer to the waterfall basin. The falls consist of two tiers, with swimmable pools at the base. A rope swing is often set up, making this a fun spot to jump in and cool off. Descent & Return: The way back is more challenging, as you must climb back up Cardiac Hill. Expect the entire hike to take about 2.5 to 3.5 hours round trip, depending on stops.