Data-driven comparison of water quality, facilities, crowd levels, and conditions at South Maui and West Maui.
• You want lower bacteria risk (rated 1.5/5)
• You have young kids or want calm, family-friendly conditions
• You want a beach that works any time of year
• You want good snorkeling opportunities
• You have young kids or want calm, family-friendly conditions
• You want a beach that works any time of year
• You want good snorkeling opportunities
• You want calm, easy swimming conditions
Based on available DOH monitoring data and site characteristics, South Maui has lower bacteria risk (1.5/5) compared to West Maui (2.5/5). However, water quality at any beach can change rapidly after rain. Always check for active advisories before entering the water.
Key tip: Avoid swimming for 72 hours after heavy rain at any Hawaiʻi beach. See our rain safety guide →
Comparing beaches? These top-rated tours work great with either option.
Tours listed via Viator and GetYourGuide. Safe to Swim Hawaii may earn a commission if you book, at no extra cost to you.
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Hawaii DOH Clean Water Branch — Beach monitoring, water quality advisories. eha-cloud.doh.hawaii.gov
Safe to Swim Hawaii — Risk ratings based on DOH data, site characteristics, stream proximity, and advisory history. safetoswimhawaii.com
⚠️ Important Disclaimer
Safe to Swim Hawaii is an independent passion project — not affiliated with any government agency or monitoring organization. Assessments are based on publicly available data. They are not real-time measurements. “No DOH Alerts” means no advisory is currently posted — it does not mean the water was tested and found clean. DOH only monitors a fraction of Hawaiʻi’s beaches, and some areas have no regular testing at all.
Always verify current conditions with the Hawaii DOH Clean Water Branch before entering the water.
When in doubt, don’t go out.
Free alerts when advisories change at your beach.