Discover the Top 10 Largest Swimming Pools on Earth

You may be used to your backyard swimming pool or larger resort pools, but nothing will prepare you for the massive pools on this list. These world’s largest pools are beyond big and have outstanding features.

These pools are located in different parts of the world, making them even more fascinating to learn about. Due to their size, some of these pools are among the most expensive in the world! Keep reading to uncover more.

1. City Stars Sharm El Sheikh

Currently ranked as the largest pool in the world, the City Stars El Sheikh is a lagoon and the world’s largest man-made water body. It is 23.9 acres large. The pool opened in 2015 and is a significant attraction in Egypt.

Besides its enormous size, the pool’s location in the Sinai desert makes it even more exquisite. Its water supply is salty and often drawn from aquifers that take several days to replenish. Usually, the water has to cover over a million square feet. Unsurprisingly, the pool ranks as the most expensive swimming pool project ever. It costs $5.5 billion to construct.

But what makes this pool so impressive besides holding the Guinness world record for the largest pool in the world? It resembles a naturally formed water body. Unless you know it is artificial; you will likely assume the pool is a natural lagoon. Located in a resort town in Egypt, the City Stars Sham El Sheikh is a magnificent sight to behold.

It was built in the middle of the Sinai desert, three miles from the Egyptian coast, in the Sharm El Sheikh gated community. Due to its strategic location, the pool’s construction is magnificent. It remains one of the contemporary construction wonders of the world.

The Fairmont Hotels and Resort currently manage this massive lake-like pool. The resort has 414 guest rooms and 316 private residences. Guests engage in many water activities, including windsurfing and kayaking.

2. San Alfonso Del Mar Resort

The San Alfonso Del Mar Resort pool in Chile is 20 acres large and located in a private resort called Algarrobo. The pool and resort are approximately 60 miles on the western side of Santiago. The lake is nine football fields in length.

This salty pool contains 66 million gallons of water, the equivalent of 6,000 backyard pools or 20 Olympic-sized pools.

It held the world’s most significant swimming pool title for almost 10 years after its completion in 2006. Crystal Lagoon, known for building some of the world’s largest pools, is behind this magnificent construction.

The pool is located close to the sea, where it draws its water. The filtered seawater ensures that the temperature is favorable, slightly warmer than the sea.

The pool is a perfect destination for vacationers looking to enjoy kayaking. It also offers sailing and swimming, among many other exceptional amenities.

Any pool lover or aquatic enthusiast should make this a must-visit destination. A variety of quality apartments line the lagoon’s access, guaranteeing visitors an exquisite view of the Pacific Ocean. You can be sure that the $3.5 million project is certainly worth it.

3. MahaSamutr Pool

This is Asia’s largest pool. It is located in MahaSamutr Country Club & Luxury Villas. These villas are found in Prachuap Khiri Khan, Thailand, specifically on Malay Peninsula, Hua Hin District.

The pool is considered Asia’s largest man-made lagoon. It has a surface area of 72,000 square meters and 2.4 meters depth. Surrounding the pool is an artificial beach.

The expansive pool permits several water sporting activities. These include kayaking, paddle boarding, sailing, and canoeing. You can also enjoy swimming in the pool to cool off from the hot tropical weather.

To get to the pool, take the four-hour train from Bangkok. Alternatively, fly in and land at Hua Hin Airport, which is close by. Check out the string of luxury villas available at the resort. The 80 villas are located close to the country club, which is close to the pool, giving vacationers and members quick and easy access.

The resort is a creation of a Japanese architect named Kengo Kuma. The pool cost $450 million to build, along with the community complex. It was built by a Thai Real Estate Corporation, Pace Development, in 2014.

The massive pool is the work of Crystal Lagoon Corporation, the world’s biggest pool creators. They worked on giving the water a turquoise appearance. The aim was to imitate the unspoiled and pristine natural waters surrounding the resort.

4. Ostrava, Poruba, Czech Republic – Vřesina and Diamante in Cabo San Lucas

Ostrava Poruba pool is not your typical private resort pool. The seasonal community pool in the Czech Republic is 10 acres large, making it among the biggest world pools.

It opened its doors in 1962 as the country’s largest open-air, fresh-water swimming pool. It is unique in that it was created to look like a lake.

Also similar in size is the Diamante pool in Cabo San Lucas, another Crystal Lagoon creation. The pool is the centerpiece of the resort’s attraction and known for its magnificent sandy dunes. This saltwater pool has much to offer, thanks to its massive 10-acre size.

You will love that it is kid-friendly and offers lots of activities and amenities for the entire family. Go paddle-boarding, swimming, kayaking, or even sailing.

5. The Lagoon at Epperson

The 7.5-acre pool was once a cow pasture north of Tampa. It is currently the country’s largest swimming pool, with different recreational activities. You can enjoy kayaking, swimming, and paddle boarding in this man-made sustainable water body.

Additionally, there are cabanas, a swim-up bar, and several obstacle courses. The lagoon has a perimeter size of 4,200 square feet. It has a depth that ranges from 8 to 12 feet, depending on the location.

6. Piscina Las Brisas de Santo Domingo

This is a five-acre salty water pool in Las Brisas upscale condominium development in Chile. It is the equivalent of 16 Olympic-sized pools combined. The pool’s crystal-clear waters and views of the Pacific Ocean make it unique. The clear blue waters give you a sense of being in the ocean.

A Crystal Lagoons development, it imitates seawater, and 45 million liters of water are pumped daily into the pool at a regulated temperature. Many activities prohibited in the ocean are allowed here.

7. The Lagoon at Windsong Ranch

This pool is located in the U.S. It spans 4.9 acres and is Windsong Ranch’s centerpiece. It is accessible to guests visiting the ranch. Visitors can enjoy the sandy beaches and participate in many activities, including kayaking and paddle boarding.

8. Laguna Bahia, Chile

This swimming pool is 3.5 acres large. It is located in the Laguna Bahia resort. The pool is 150,000 square feet, large enough to accommodate kayaking, windsurfing, and other water fun activities.

It is also safe for kids because of the shallow areas. You can find decent accommodation and long-term apartment rentals for extended stays in the area.

If the pool becomes overwhelming, you can walk to the beach, 450 meters from the resort. You can also explore the large garden close by if you want to enjoy the weather and relax.

9. Hayman Island Resort Pool

If you have been wondering if there is a decent large swimming pool near Australia, then you are in luck. The Hayman Island resort pool is equivalent to seven Olympic-size pools. It has a surface area of 78,000 square feet. The pool was created in 1985 and was 1.7 acres large. It was part of the Hayman Island resort.

This pool is one of the largest in the Southern Hemisphere. It is unique since it has a freshwater section surrounded by a larger saltwater section. It also has a sand bar at the center!

The 2.2-acre pool is close to Australia’s Great Barrier Reef. It was once much smaller, but after recent renovations, the resort expanded it to its current size. The pool is in Whitsundays, an island within the Great Barrier Reef.

The massive resort has 160 guest rooms, luxury villas, and penthouses. Visitors have a variety of accommodation options, amenities, and activities. The pool was closed in 2017 after Tropical Cyclone Debbie and reopened in 2019 after renovations.

10. Dreamworld Fun Lagoon

The Dreamworld Fun Lagoon is a swimming pool on the outskirts of Karachi, Pakistan. This is one of the largest metropolitan areas in the region. The pool requires two million gallons of water pumped from bore wells. It has an artificial sea and water slides. And due to the pumping process from the wells, the artificial lake gets waves 4 feet high.

Dreamworld Fun Lagoon is an excellent destination and attraction for families. It has scores of activities for everyone. Interestingly, this pool is the largest freshwater pool in the world.

This pool is 95,000 square feet and was first opened in 2008 as part of the resort’s theme park. Besides water sliding, visitors can also enjoy swimming and riding in rowboats. You can also enjoy swinging or relaxing by the pool.

Other Noteworthy Large World Pools

Besides the swimming pools described above, there are other large pools worldwide with unique architectural designs. They include:

• Piscine Alfred Nakache, France – 1.8 acres
• Hansen Dam Recreation Center, California – 1.5 acres
• Glenwood Hot Springs Resort, Glenwood Springs, Colorado – 30,000 square feet

Interestingly, there are several postcards of the Orthlieb Pool in Casablanca, Morocco. Some say the pool was the world’s largest at one time, but no actual proof exists! It continues to remain a mystery.

Summary of the Top 10 Largest Swimming Pools on Earth