Electric Beach
Depth is the range from the top of the site to its usual maximum; "recommended cert" is the mainstream-agency level operators usually ask for, not a legal rule. Currents and visibility change daily, so treat everything here as planning ranges.
A power plant makes an unlikely ecotourism anchor, but the warm, clean cooling water jetting from Kahe Point's twin pipes acts like a fish magnet with a utility bill. Snapper, goatfish, and chub hold in the flow in swirling thousands; green turtles queue in the warmth; spinner dolphins loop through most mornings on their way along the leeward coast, close enough to hear. The pipes themselves, furred in growth, funnel a current divers lean into like wind. It is a short dive card (modest depth, modest coral), elevated by sheer animal traffic and the surreal industrial soundtrack humming overhead.
The moment you come for: Fish blizzards in the warm outflow; frequent spinner dolphin flybys; turtles basking in the discharge plume.
Topography: Sand and reef flat around two large cooling-water outfall pipes
Current: The outflow itself pushes hard near the pipe mouths, and longshore current runs on windy days.
Entry: Sand-channel entry opposite the Kahe power station on the leeward coast, then a surface swim out to the discharge pipes; mornings are calmest.
Know before you splash
Hazards: The surface swim and outflow push tire weak swimmers; boat and jet-ski traffic outside the channel; entry surge on swell.
Conservation: Dolphins pass through on their own business: no chasing, no cutting off the pod; federal guidelines on approach distance apply.
Who you'll meet
Spinner Dolphin
Common Reef (Day) Octopus
Green Sea Turtle
Porcupinefish
Nudibranchs
Humpback Whale
Frogfish
Leaf Scorpionfish
Also recorded nearby
"Charted here" species were listed by our editors from the sources on this page. Counts are GBIF occurrence records: observations logged within about 5 km of the charted position since 1990, matched only against the species in our catalogue. They show what has been seen there, not a promise of what you will see.
For photographers
Wide angle: ★★★★★ · Macro: ★☆☆☆☆ (editors' 1–5 rating of what this site gives each style of shooting)