Best Waterfalls in Hawaii

Hawaii is one of the best waterfall states in the country because steep relief, heavy rainfall, and deeply cut valleys combine across several islands. The key is that waterfall quality is highly uneven by microclimate. Wet windward zones generate far more dramatic falls than the dry leeward resort belts.

Akaka Falls

On the Big Island, Akaka Falls is one of the state's signature named waterfalls. The drop is tall, elegant, and easy to access, which helps explain its enduring popularity. It is also one of the best examples of the lush Hamakua Coast environment.

Rainbow Falls

Just outside downtown Hilo, Rainbow Falls drops about 80 feet into a pool set beneath a lava-tube cave, and its unusually close proximity to a major town — a short walk from a city parking lot rather than a hike — makes it one of the most visited waterfalls in the entire state.

Wailua and Opaekaa Falls

Kauai is packed with dramatic waterfall settings, and Wailua-area falls are among the easiest to appreciate without difficult hiking. Opaekaa is especially useful for casual visitors because the overlook access is straightforward.

Waimoku Falls

Reached from the Pipiwai Trail on Maui, Waimoku Falls gives one of the most satisfying hike-to-waterfall experiences in the state. The setting matters as much as the drop itself, with bamboo forest and stream terrain building toward the final payoff.

Manoa and Oahu Valley Falls

Oahu does not dominate the Hawaii waterfall conversation, but valleys such as Manoa still offer classic short rainforest hikes ending at falls. These are important because they make the wet side of Oahu legible to visitors who mostly know the south shore.

The Bigger Pattern

Some of Hawaii's most beautiful waterfalls are not roadside famous at all. They appear in inaccessible valley walls, after heavy rain, or in places best seen from the air. That is a useful reminder that in Hawaii, the land still limits human access in meaningful ways.