What beach is Hilton Hawaiian Village on?

Hilton Hawaiian Village is on Duke Kahanamoku Beach, the western end of Waikiki Beach on O'ahu. It has a man-made lagoon and a protected beach area. Water quality is moderate (2 out of 5 bacteria risk rating), consistent with the general Waikiki area.

What beach is the Aulani Disney Resort on?

Aulani is on Ko Olina Lagoon 2, which tourists have nicknamed Disney Beach. The official name is Kohola Lagoon. It is a man-made lagoon on O'ahu's west side with calm, wave-free water ideal for families. Moderate bacteria risk (2 out of 5).

What beach is Turtle Bay Resort on?

Turtle Bay Resort is on its own bay on O'ahu's North Shore. It has low bacteria risk (1 out of 5) due to minimal development and open ocean flushing. Winter months bring large North Shore surf, but the bay offers some protection.

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OʻAHU HOTEL GUIDE

Which Beach Is My
Hotel On?

Every major Oʻahu hotel mapped to its actual beach with water quality data

⚠ Why this matters — the beach name on your hotel's website is not always the same name the DOH uses for water quality monitoring. This map connects the two so you can check bacteria risk for the beach you will actually be swimming at.

🏨 Hilton Hawaiian Village Moderate

Beach: Duke Kahanamoku Beach (western Waikiki)

Man-made lagoon plus protected beach. Calmer water than the main Waikiki strip.

🏨 Royal Hawaiian Moderate

Beach: Waikiki Beach

The Pink Palace sits directly on the main Waikiki Beach strip.

🏨 Moana Surfrider Moderate

Beach: Waikiki Beach

Oldest hotel in Waikiki. Same stretch of beach as the Royal Hawaiian.

🏨 Halekulani Moderate

Beach: Waikiki Beach

Luxury hotel on Waikiki Beach. Same water quality profile as neighboring resorts.

🏨 Sheraton Waikiki Moderate

Beach: Waikiki Beach

Large beachfront resort in central Waikiki. Infinity pool overlooks the ocean.

🏨 Outrigger Waikiki Moderate

Beach: Waikiki Beach

Right on the beach in the heart of Waikiki.

🏨 Outrigger Reef Moderate

Beach: Fort DeRussy Beach

On the quieter western end of Waikiki near Fort DeRussy Beach Park.

🏨 Hyatt Regency Waikiki Moderate

Beach: Waikiki Beach (across Kalakaua Ave)

Across the street from the beach, not directly beachfront. Same Waikiki water.

🏨 Turtle Bay Resort Low

Beach: Turtle Bay / Kawela Bay

North Shore. Private bay with excellent water quality. Winter surf can be significant.

🏨 Four Seasons Ko Olina Moderate

Beach: Ko Olina Lagoons (Lagoon 3)

Man-made lagoons on the west side. Calm, protected water. Near Aulani Disney Resort.

🏨 Aulani Disney Resort Moderate

Beach: Ko Olina Lagoons (Lagoon 2 / Disney Beach)

Tourists call the lagoon in front of Aulani “Disney Beach.” Official name: Kohola Lagoon.

🏨 Marriott Ko Olina Moderate

Beach: Ko Olina Lagoons (Lagoon 4)

Westernmost Ko Olina lagoon. Same calm, protected conditions as the other lagoons.

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Understanding Water Quality in Hawaii

Hawaii’s Department of Health monitors approximately 57 beaches statewide through regular bacteria testing. However, with over 300 swimmable beaches across the islands, many popular spots have no regular testing program. Water quality varies significantly based on rainfall, stream proximity, coastal development, and ocean circulation patterns.

After heavy rain, streams and storm drains carry bacteria, sewage, pesticides, and sediment into coastal waters. The DOH recommends staying out of the ocean for at least 48 to 72 hours after heavy rain, even if the water appears clear. Brown or murky water is a visible sign of contamination, but bacteria can be present in clear water near stream mouths.

This site aggregates data from six sources — DOH advisories, USGS stream monitoring (25 stations), NOAA tide and temperature data, NDBC wave buoys, NWS weather alerts, and City & County of Honolulu water testing — to provide a more complete picture than any single source.

72-Hour Rain Rule

The 72-hour rule is the standard guideline from the Hawaii Department of Health: avoid swimming for at least 72 hours after heavy rain stops, especially near stream mouths, canal outlets, and areas with brown or discolored water. This applies to all beaches across all islands.

Bacteria from urban runoff, agricultural land, and aging cesspool systems enters the ocean through streams and storm drains. Hawaii has approximately 88,000 cesspools — more than any other state — many of which leak untreated sewage into groundwater that eventually reaches the coast. Beaches near known cesspool contamination areas carry higher risk, particularly after rainfall.

:700;font-size:15px;border-radius:14px;text-decoration:none;font-family:inherit">Check all Hawaii beaches & hotels →

Hawaii Beach Safety Tips

Check Before You Go

Always check live advisory status before swimming. Water conditions can change rapidly after rain, and the DOH may not have posted warnings yet.

Brown Water = Stay Out

If the ocean looks brown, muddy, or discolored, do not enter the water — even if no advisory is posted. Hawaii is often slow to test and update beach advisories.

Avoid Stream Mouths

Bacteria levels are highest where streams and canals enter the ocean. Swim away from visible freshwater runoff, especially after rain. Even small streams can carry contamination.

Open Wounds

Avoid ocean swimming with open cuts, scrapes, or wounds. Bacteria in coastal water — including Staphylococcus and Vibrio — can cause serious infections through broken skin.

About Our Data

Safe to Swim Hawaii aggregates water quality data from six independent sources to provide broader coverage than any single agency. Our sources include the Hawaii Department of Health Clean Water Branch (beach advisories and bacteria testing), USGS National Water Information System (25 stream monitoring stations across all islands), NOAA CO-OPS (tide levels and water temperature), NDBC (wave buoys and ocean conditions), NWS Honolulu (weather and marine alerts), and City & County of Honolulu Environmental Services (Kailua Bay water testing and spill reports).

Historical bacteria risk ratings on this site are based on DOH testing data, Surfrider Foundation monitoring, geographic analysis (stream proximity, cesspool contamination areas, coastal development), and advisory frequency. These are historical assessments, not live measurements. Always check the live advisory status at the top of each page and verify conditions with the Hawaii DOH Clean Water Branch before entering the water.

⚠️ Important Disclaimer

Safe to Swim Hawaii is an independent passion project — not affiliated with the Hawaii Department of Health or any government agency. Water quality ratings are estimates based on publicly available data. They are not real-time measurements.

Always verify conditions with the Hawaii DOH 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.

When in doubt, don’t go out. 🤙