Rainbow Falls, Waterfall in Wailuku River State Park, Hawaii, United States.
Rainbow Falls drops 80 feet over a dark basalt ledge, creating a broad curtain of water that flows into a deep pool surrounded by tropical plants.
The natural lava cave behind the waterfall holds significance in Hawaiian history as the dwelling place of Hina, mother of the demigod Maui.
The Hawaiian name Waianuenue translates to 'rainbow water,' reflecting the natural phenomenon visible in the morning hours when sunlight meets the water mist.
Visitors can reach the falls by taking Waianuenue Avenue from downtown Hilo for two miles, following Rainbow Drive to a free parking area.
The waterfall changes its appearance throughout the day, ranging from a thin cascade during dry periods to a thundering flow after heavy rainfall.
Location: Hilo
Part of: Wailuku River
GPS coordinates: 19.71917,-155.10944
Latest update: May 27, 2025 08:52
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