For thrill-seekers — surfing, hiking, snorkeling, cliff jumping
After heavy rain, wait at least 72 hours before entering the ocean.
Our adventure itinerary for Maui focuses on surfing, hiking, snorkeling, cliff jumping. We recommend starting at Kapalua Bay (calm before trade winds, best snorkeling visibility) and building from there.
5-7 days to see west and south Maui plus Road to Hana
Rain alternatives: Maui Ocean Center, Lahaina shops, Iao Valley (rain makes the waterfall better), upcountry farms. Always check water quality 72 hours after rain before entering the ocean.
Tours listed via Viator and GetYourGuide. Safe to Swim Hawaii may earn a commission if you book, at no extra cost to you.
Free alerts when advisories change at your beach.
⚠️ Important Disclaimer
Safe to Swim Hawaii is an independent passion project — it is not affiliated with the Hawaii Department of Health, any entity mentioned on this page, or any government agency or hotel brand. 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.
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.
When in doubt, donʻt go out. 🤙