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OʻAHU · WAIKIKI EAST

Waikiki Beach Marriott Resort

Eastern Waikiki hotel — Kuhio Beach, Kapahulu Groin, and current water-quality checks

Updated May 29, 2026. Historical risk rating plus live advisory checks; use current DOH advisories, recent rain, and water color before water contact.
Checking live advisories…
Kuhio Beach Rain Check
Avoid ocean water contact when the water appears brown or murky. After heavy rain, wait at least 72 hours before ocean water contact anywhere in Waikiki.
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Waikiki Beach Marriott Water-Quality Decision

Waikiki Beach Marriott is a Kuhio Beach decision. The hotel is near the Kapahulu Groin at eastern Waikiki, but it is still part of the same public Waikiki shoreline system.

Before ocean time, check current advisories, recent rain, water color, and whether conditions are affecting Waikiki broadly. The eastern location helps with distance from the Ala Wai outlet, but it does not override a current warning or brown water.

Historical Bacteria Risk
⚠ Historical rating — based on long-term DOH testing. Always check the water yourself.
Moderate Risk 2 / 5

The Waikiki Beach Marriott Resort & Spa is at the eastern end of Waikiki Beach, near Kuhio Beach Park and the Kapahulu Groin. That position is farther from the Ala Wai Canal outlet than the western Waikiki hotel zone, which is useful context after rain.

Like all Waikiki hotels, the primary water-quality concern is the Ala Wai Canal. After heavy rain, runoff can affect the broader Waikiki shoreline. On dry days, eastern Waikiki often looks clearer than the canal-adjacent end, but water color and current advisories still matter.

The Kapahulu Groin helps create a more protected water-contact pocket near Kuhio Beach, where the City and County of Honolulu staffs lifeguards. That can make the area easier for families to manage than unguarded stretches, but it does not guarantee current water quality.

Based on: Eastern Waikiki position, DOH monitoring data, Ala Wai Canal distance

⚠️ The 72-Hour Rain Rule

Use at least 72 hours out of the ocean after heavy rain at all Waikiki hotels, including the Marriott. When runoff from the Ala Wai Canal and Honolulu streets spreads along the shoreline after storms, even the eastern hotels can be affected.

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⚠️ Important Disclaimer

Safe to Swim Hawaii is an independent passion project — not affiliated with the Hawaii Department of Health. Water quality ratings are estimates and are not real-time measurements.

Always verify with the Hawaii Department of Health Clean Water Branch before entering the water.

This site does not recommend or advise anyone to swim at any beach. We share government data and geographic analysis so you can make your own informed decisions. By using this site you accept full responsibility for your own safety. See our Terms of Use for full details.

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