Lulumahu Falls

Lulumahu Falls is in the restricted Honolulu Watershed Forest Reserve, and DLNR's Division of Forestry and Wildlife says it needs a permit for access. Apply for a day-use permit for the Restricted Watershed at Lulumahu Falls online, with a non-refundable processing fee, or in person at a Forestry and Wildlife district office. Print the permit and keep it with you the whole time, and put another copy on your car's dashboard. In one incident DLNR reported, boulders landed without warning in the pool below the falls and injured people there. Water from the Board of Water Supply's Nuʻuanu Reservoir drains into Lulumahu Stream.