Onomea Falls

Big Island Waterfall Guide

Onomea Falls

Onomea Falls is a multi-tiered Hamakua Coast waterfall inside Hawaii Tropical Botanical Garden, surrounded by lush rainforest plants.

Onomea Falls, Big Island

Onomea Falls is a multi-tiered waterfall located within the Hawaii Tropical Botanical Garden. To get to the waterfall, one has to enter the botanical garden (admission fee). While this may sound steep for a botanical garden, it is well worth a visit. This garden is one of Hawaii's best. Besides the beautiful waterfall, you'll see a wide variety of tropical flowers and plants. The garden is very lush and colorful.

The waterfall is nestled within thick vegetation of palm trees and ferns, and mosses are growing on the surrounding rocks and trees. There is a small wooden viewing bridge that leads across the stream. It is a serene spot that emits a rejuvenating energy.

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Location, Parking and Directions

Onomea Falls is located inside Hawaii Tropical Botanical Garden at 27-717 Old Mamalahoa Highway in Papaikou on Hawaii Island's Hamakua Coast. From Hilo, drive north on Highway 19, follow signs toward the garden and park in the designated visitor area before entering the garden trail system.

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Frequently Asked Questions

Where is Onomea Falls located?

Onomea Falls is located inside Hawaii Tropical Botanical Garden in Papaikou on Hawaii Island's Hamakua Coast.

Do visitors need admission to see Onomea Falls?

Yes. The waterfall is inside Hawaii Tropical Botanical Garden, so garden admission, hours and visitor rules apply.

Is Onomea Falls easy to reach?

Visitors reach the waterfall by following the garden's walking paths. The route is managed, but paths may be wet, sloped or uneven in places.

Can visitors swim at Onomea Falls?

No. Onomea Falls is a viewing stop within the botanical garden, not a swimming area.

How long should visitors allow?

The official garden guidance suggests allowing 90 minutes to 2 hours for a visit, which gives time to enjoy the plants, paths and waterfall area.