The 642 acres Ko Olina Lagoons are four man-made, ocean lagoons located on the western shore of Oahu Island in Hawaii. It is a stunning beachfront resort area that offers visitors an unforgettable Hawaiian experience. With its picturesque white sand beaches, crystal clear lagoons, and lush tropical gardens, it’s no wonder why this premier destination is so popular with travelers from all over the world. Whether you’re looking for a romantic getaway or just want to relax in paradise, Ko Olina Lagoons has something for everyone. From relaxing spa treatments and luxurious villas to exciting water sports activities and delicious dining options, you’ll find everything you need here to make your vacation truly memorable. Experience all the beauty and excitement that awaits at Ko Olina Lagoons today!


  • Stunning Beaches: Ko Olina Lagoons boast pristine, crescent-shaped beaches with soft white sand and crystal-clear turquoise waters, creating a picturesque tropical paradise.
  • World-Class Resorts: The area is home to luxurious resorts that offer top-notch accommodations, amenities, and services, ensuring a memorable and indulgent stay for travelers seeking relaxation and comfort.
  • Unparalleled Snorkeling and Marine Life: Travelers can explore the vibrant underwater world of Ko Olina Lagoons through snorkeling or diving. The lagoons are teeming with colorful coral reefs and a diverse array of marine life, providing an unforgettable experience for nature enthusiasts.
  • Spectacular Sunsets: Ko Olina Lagoons offer breathtaking sunset views. The combination of the golden hour glow, serene lagoon waters, and the silhouettes of palm trees create a magical ambiance, making it a perfect spot for romantic walks or capturing stunning photographs.
  • Cultural Enrichment: Visitors to Ko Olina Lagoons can immerse themselves in Hawaiian culture and traditions. The area hosts various cultural events and activities, such as hula performances, lei-making workshops, and cultural demonstrations, allowing travelers to gain a deeper appreciation for the local heritage.


Ko Olina Hawaii
© TriggerPhoto via Canva

Once part of sugarcane plantations, Ko Olina transformed into a master-planned paradise when Herbert Horita acquired the land in the 1980s. Despite facing setbacks, such as Japan’s economic crash in the early 1990s, Horita’s vision prevailed. He completed the lagoons, infrastructure, golf course, one hotel, and a resort condominium. He designed them to be both environmentally friendly and community-focused. By harnessing the power of natural ocean currents, the lagoons are continuously cleansed without the need for chlorine or chemicals. Even the sand for the beaches was carefully sourced from the neighboring island of Lanai. Plus, with a maximum depth of just six feet, the roped-off swimming area ensures a safe and enjoyable experience. Another developer later stepped in to further elevate Ko Olina into the world-renowned destination it is today.

Lagoons’ Construction Process

The rock walls surrounding each lagoon were meticulously constructed, providing a solid foundation. Excavating crews then expertly removed earth and controlled seeping water until the desired size was achieved. It is said that some dynamite was used to blow the dams open, causing the ocean to pour within, leaving what formerly seemed gaping craters along the beach. The decision to avoid heavy machinery, such as excavators, was a wise one to prevent potential hazards. The lava rock walls were formidable and any mishaps could have proved disastrous. The strategically placed islands of rocks at the lagoon entrances serve as effective breakwaters, shielding the lagoons from large waves and ensuring a tranquil environment for swimming and paddle boarding.

Amidst the man-made wonders, Ko Olina also boasts three natural lagoons, catering to those seeking the untouched beauty of nature. However, for those enchanted by the magic of engineering, the Ko Olina Lagoons offer an unrivaled experience. Wander seamlessly from one lagoon to the next, soaking in the stunning scenery along the way. Shaded areas with benches are thoughtfully provided for leisurely moments of relaxation. Enjoy a picnic lunch or bask in the sun on the uncrowded beaches, knowing that public restrooms, showers, and water fountains are conveniently located along the walkway.

Things to Do

Enjoy Water Sports Activities

Snorkeling at Ko Olina
© Ocean Joy Cruises

Swim and snorkel in the tranquil waters of the lagoons. The lagoon bottoms are covered with white sand, providing a pleasant experience when entering or exiting the water. An abundance of tropical fish can be seen along with occasional sea turtles and dolphins swimming by. Lifeguards are always present to keep visitors safe while they explore this aquatic paradise.

Kayak and paddleboard enthusiasts will find plenty of opportunities to test their skills in these calm waters. Rentals are available at nearby shops so beginners can learn how to maneuver these vessels without worry. But that’s not all – you can also try stand-up paddleboarding, kite surfing, or even rent a kayak for an unforgettable adventure! Enjoy captivating sunsets from aboard one of these crafts as you make your way around the lagoon’s perimeter – it’s a truly unique experience that shouldn’t be missed!

Lounge on the Beaches or Take a Leisurely Stroll Along the Shoreline

Family taking a leisurely stroll on Ko Olina shoreline
© Paradise Cove Luau

Visitors to the Ko Olina Lagoons can enjoy a peaceful and relaxing experience lounging on the white-sand beaches that line each of the four lagoons. With its stunning beauty, visitors are also able to take a stroll along the coastline while admiring the majestic mountains in the background. The calm waters make it perfect for families with small children or those looking to relax in a tropical paradise. Sunbathing is a relaxing activity that can be enjoyed at the Ko Olina Lagoons. With plenty of lounge chairs available for rent, visitors can soak up some Hawaiian sun and enjoy the breathtaking views of the lagoons. Beach umbrellas, towels, and other facilities are also available for rent. The sandy beaches provide the perfect spot to relax after a long day in the ocean, with crystal blue waters lapping up against white sand shores. Be sure to stay well hydrated while sunbathing, as Hawaii’s tropical climate can make it easy to become dehydrated.

Additionally, Ko Olina is home to several resorts and restaurants that provide guests with an array of amenities and services. From luxury shopping outlets to spa treatments, Ko Olina offers something for everyone looking for an unforgettable experience.

Have a Picnic 

Picnic by the beach
© Polina Lebed via Canva

The Ko Olina Lagoons offer the perfect setting for a picnic. With complimentary BBQ pits, picnic tables, and of course crystal clear waters, visitors can enjoy a relaxed day in natural beauty with family or friends. You’ll have plenty of space to spread out a blanket and make memories while savoring the pristine surroundings and tropical climate. Visitors can also take advantage of nearby amenities such as restrooms in designated areas that make it possible to spend the full day at the lagoons. With its captivating views of sunsets and lush beaches, an outing at the Ko Olina Lagoons is sure to be a memorable experience that will be treasured for years to come.

Nearby Attractions & Activities

Chief's Luau

Chief's Luau

From USD 135.00

Aerial view of Pearl Harbor

Pearl Harbor Tour

From USD 123.56

Couple ziplining

Coral Crater Zipline

From USD 104.29


To see more things to do around the Ko Olina Lagoons, please see this page.

Tips for a Perfect Day at the Ko Olina Lagoons

Ko Olina Snorkeling Cruise
© Ocean Joy Cruises
  • There are many ways to make the most out of your day at the Ko Olina Lagoons. Here are a few tips to ensure you have the perfect day:
  • Start your day off right by bringing along some comfortable beachwear. The lagoons offer a variety of activities, so it’s important to be dressed appropriately for whatever you plan on doing.
  • Visit early in the morning or late in the afternoon for an optimal experience since these hours provide more peaceful and tranquil waters than during peak times.
  • Make sure to bring plenty of sunscreens and protective gear if you plan on snorkeling or swimming in the lagoons. The Hawaiian sun can be quite strong, so it’s important to take all necessary precautions.
  • Be sure to get out and explore beyond just the four lagoons! There is much more to see around this beautiful part of Hawaii, including various lush forests and historical sites.
  • Finish off your perfect day with dinner at one of the many nearby restaurants – all offering delicious local Hawaiian cuisine!

Accommodations Nearby the Ko Olina Lagoons 

The Ko Olina Lagoons are conveniently located a short distance away from the luxury Four Seasons Resort at Ko Olina, which is an ideal lodging choice for those looking to stay close to the lagoons. The resort offers several room types ranging from studios to villas and suites, all of which feature stunning views of the ocean, nearby mountains, and lush gardens. Guests can enjoy a variety of amenities such as a spa and fitness center, tennis courts, multiple pools with cabanas and whirlpools, as well as a private beach with direct access to the lagoons. Other nearby accommodations include Disney’s Aulani Resort & Spa, Marriott’s Ko Olina Beach Club, and Beach Villa Resort. Visitors can also find plenty of affordable dining options in the area including food trucks and casual eateries serving up local favorites such as poke bowls and shaved ice.

Best Time to Visit 

Visiting the Ko Olina Lagoons during periods of calm weather can offer maximum enjoyment and serenity. During the summer months, the lagoons are typically calmest with light winds, offering some of the best conditions for swimming and snorkeling. The occasional showers that often come through during this period can make the area all the more inviting and enjoyable to explore. In addition, during the summer months, temperatures in Hawaii usually remain relatively consistent, providing visitors with a comfortable climate to enjoy their time at the lagoon.

It is recommended to avoid visiting during times when there are high waves or strong currents due to ocean swells or storms. While these conditions may be exciting for experienced surfers, visitors should understand that they pose potential safety risks when swimming or snorkeling in shallow waters. It is therefore essential to check weather forecasts ahead of time before planning a visit to ensure optimal safety and comfort while enjoying all that Ko Olina Lagoons have to offer.

Frequently Asked Questions (FAQs)

The Ko Olina Lagoons are located on Oahu Island in Hawaii, and can be accessed from Honolulu International Airport by car. Alternatively, visitors can take a shuttle, cab, or rideshare to reach the lagoons.

Yes, there are certain regulations set in place that visitors are required to follow while at the lagoons. This includes no smoking, no glass containers or broken shells allowed in the lagoon area, and a strict swimming attire policy (swimsuits only). Additionally, feeding of fish is not allowed for conservation purposes and fishing is prohibited at all times.

Parking for up to four hours at the lagoons costs $5 per vehicle. There are also several beach club packages offered that include amenities such as private cabanas or beach chairs with umbrellas. Prices vary depending on package choice and availability.

Yes, lifeguards are available throughout the day at each of the four lagoons and will assist if needed. Additionally, they will be able to provide information on safety regulations and tips for enjoying activities such as snorkeling or paddle boarding safely.

Visiting the Ko Olina Lagoons is a great way to relax and take in some beautiful scenery while enjoying a variety of recreational activities.

How to Get There

Getting to the Ko Olina Lagoons is easy and convenient. The lagoons are located on the western shore of Oahu Island in Hawaii, just off Farrington Highway. From Honolulu International Airport, it is approximately a 25-minute drive via the H1 Freeway.

By Car

For those traveling by car, there is plenty of free parking close to each of the four main lagoons; however, visitors should take note that spaces fill up quickly during peak season (May-September). For those who plan and book a stay at one of the nearby resorts, complimentary shuttle rides to the lagoons will be provided.

By Bus

Those wishing to take public transportation can do so from many locations around the island. Buses run from downtown Honolulu, offering direct service to Ko Olina beach resorts and lagoons. Taxi services are also available for those who prefer a more personal ride.

Come Visit the Tranquil Ko Olina Lagoons!

These crystal clear waters are home to some of the most spectacular coral reefs, tropical fish, and green sea turtles. With more than two miles of coastline, you can enjoy a variety of activities such as snorkeling, stand-up paddleboarding, kayaking, surfing, or just lounging on the beach. Come experience this peaceful paradise for yourself and your family!