Spoonie P.
9/29/2025
This place was amazing. You will need a ladder to get up and down, but it's worth the work.
Mermaid Caves
(15)
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Waianae, HI 96792
Mermaid Caves is a unique destination in Honolulu, HI that offers visitors the opportunity to explore natural sea caves along the coastline.
Guests can experience the beauty of the ocean and possibly catch a glimpse of marine life while venturing through the caves, creating unforgettable memories of their time in Hawaii.
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Reviews
4.015 reviews
Chunjai K.
9/21/2025
Mermaid Caves is almost a secret place hidden in the middle of nowhere, right in front of a private property. I did the research before I go and even my friend who live in Hawaii never come to...
Anne M.
6/27/2025
This hidden place makes for great photos but is only for EXPERIENCED ocean swimmers. Do not go at a rising tide or high tide. The ocean floor is made up of large coral pieces and the tide pushes...
Jay W.
6/16/2024
Amazing. Natural wonder of oceans amazing power and what it can do. Was very impressed.
Imtiaz G.
2/12/2023
Beautiful quick stop. The waves were perform so I couldn't wander below into the cave area but it was just a lovely sight. There were little crabs wandering around too.
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