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United States

Honolulu County

Nanakuli

Mermaid Cave

Discover
Places to see
Caves
United States

Honolulu County

Nanakuli

Mermaid Cave

Mermaid Cave

Cycling Highlight

Recommended by Christopher

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Location: Nanakuli, Honolulu County, United States

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Tips

  • Mermaid Cave, or tunnels as it's often called, is a popular tourist destination. To get here, you walk over lava rock and go through an open hole. This cave is best spectated from a distance, but if you do decide to venture in, it is best to do so at low tide. To get out you have to be able to lift your own body weight, so maybe do a few pull-ups in the hotel gym to see if you are up to it!

    • October 10, 2023

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Location: Nanakuli, Honolulu County, United States

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