Water quality status and bacteria risk rating
📍 West Molokaʻi, accessible via small plane or ferry from Maui
Based on geographic analysis, Pāpohaku Beach likely has excellent water quality. This remote 3-mile stretch on west Molokaʻi has no stream discharge, no nearby development, and no known sources of runoff. The dry west side climate means minimal rainfall. Open ocean exposure provides strong water circulation.
However: This is an estimate only. The Hawaii Department of Health does NOT monitor any Molokaʻi beaches. There is no testing data to confirm water quality. “No DOH Alerts” means no data exists — not that it was tested safe. Always use visual inspection before entering the water.
Swimming danger: Regardless of water quality, this beach is extremely dangerous for swimming. Powerful surf and rip currents prevail most of the year. No lifeguards. Multiple drownings have occurred on Molokaʻi’s west shore beaches.
Based on: Geographic analysis only (no DOH data). No stream discharge, no development, remote west side, dry climate.
The Department of Health recommends staying out of the ocean for at least 72 hours after heavy rain. Pāpohaku Beach is on Molokaʻi’s dry west side and rarely sees heavy rainfall. However, since DOH does not monitor any Molokaʻi beaches, there is no testing data to confirm conditions after rain events. Use extra caution and rely on visual inspection.
*Estimated — DOH does not monitor Molokaʻi beaches
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⚠️ Important Disclaimer
Safe to Swim Hawaii is an independent passion project — it is not affiliated with the Hawaii Department of Health or any government agency. Water quality ratings on this site are estimates based on publicly available testing data and geographic analysis. They are not real-time measurements and may not reflect current conditions. “No DOH Alerts” means no advisory is currently posted — it does not mean the water was tested and found safe. DOH only monitors a fraction of Hawaii’s beaches, and some areas have no regular testing at all.
Molokaʻi beaches are NOT monitored by DOH. The ratings on this page are geographic estimates only. Always verify conditions visually before entering the water. Check with the Hawaii Department of Health Clean Water Branch for the latest information.
Always verify current water quality conditions with the Hawaii Department of Health Clean Water Branch before entering the water. This site is for informational purposes only and should not be the sole basis for any swimming decisions.
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When in doubt, don't go out. 🤙