Ko Olina Lagoons

Ko Olina Lagoons are four calm leeward Oahu beach coves with protected swimming, resort paths, family-friendly sand and sunset views.

Ko Olina Lagoons, Oahu

The Ko Olina Lagoons are four sandy coves on Oahu's southwestern shore and are among the few man-made water bodies in the Hawaiian Islands. From the manicured lawns to the nearby resorts, the area feels more polished than many of Oahu's natural beach parks.

The four lagoons – Koholā, Honu, Nai'a and Ulua – are shielded from high surf by large rock barriers. This makes the water good for swimming in many conditions, although some find it too calm for most water sports, such as surfing or bodyboarding. A paved walkway connects the four lagoons, so the entire area is also a good place for a shoreline stroll.

One area to stay away from is the lagoons' rock barriers. These rocks can be dangerous to climb because they are slippery. Currents can also be strong near the openings between the barriers, and swimmers can be pulled toward the open ocean in rougher conditions. Stay inside the protected lagoon areas and supervise children closely.

Key Features

Four protected lagoons: Koholā, Honu, Nai'a and Ulua offer calm sandy coves
Family-friendly water: Rock barriers help reduce surf inside the lagoons
Leeward resort setting: Landscaped paths, beaches and resort views along the coast
Coastal walkway: Paved path connects the lagoon areas for shoreline walks
Limited public parking: Designated lagoon lots are first-come, first-served
Lagoon safety: Stay inside the coves and avoid slippery rock barriers and openings

Frequently Asked Questions

Where are the Ko Olina Lagoons located?

Ko Olina Lagoons are located at 91-1001 Olani Street in Kapolei on Oahu's leeward coast.

Are the Ko Olina Lagoons good for swimming?

Yes. The lagoons are protected by rock barriers, so the water is usually calm inside the coves. Stay inside the lagoon areas and avoid the rock openings.

Is there public parking at Ko Olina Lagoons?

Yes. Public parking is available in designated lagoon lots on a first-come, first-served basis. Lagoon 4 usually has the most visitor parking.

Are there lifeguards at Ko Olina Lagoons?

Ko Olina's official lagoon information says there are no lifeguards on duty, so visitors should supervise children closely and use caution near rock barriers and lagoon openings.

What are the four Ko Olina Lagoons called?

The four lagoons are Koholā, Honu, Nai'a and Ulua. A paved shoreline path connects the lagoon areas.