Top 10 Biggest Swimming Pools Around The World

What are the largest swimming pools in the world?
Man-made lagoons and swimming pools offer vacationers everything from water sports to wide beaches for relaxing in the sun.
The world's largest swimming pool takes things to the next level, covering acres and transforming the landscape with world-class engineering. Some of the pools also also one of the top 10 best swimming pools in the world apart from being one of the biggest. How wonderful!!
From Hansen Dam Leisure Center to City Star Sharm El Sheikh, these are some of the world's largest swimming pools that you can visit.
Top 10 World's Largest Swimming Pool 2023
- City Stars Hotel Sharm el-Sheikh, Egypt
- San Alfonso del Mar, Chile
- Maha Samut, Thailand
- Ortlieb Pool in Casablanca, Morocco
- Las Brisas, Chile
- Laguna Bahia, Chile
- Hayman Island Resort swimming pool, Australia
- Pakistan's Dreamworld Fun Lagoon
- Piscine Alfred Nakache, France
- Hanson Dam Recreation Center, California
In addition to size and water volume, we take a look at the construction history and the amenities you might find when visiting these exceptional pools.
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Here is our list of the 10 largest swimming pools in the world:
10. Hanson Dam Recreation Center, California - 1.5 acres

The largest swimming pool in the United States is located in one of the wealthiest states in the United States at the Hansen Dam Recreation Center in the Golden State of California.
The pool at the Henson Dam Recreation Center in Los Angeles is 1.5 acres with a constant water depth of 5 feet.
There are also two impressive water slides, the green and blue flutes of which intertwine side by side as they approach the surface.
Considered by locals to be the best public pool in California, the pool at the Henson Dam Recreation Center is built into a flood control dam next to the dam. Adjacent to the pool is a 9-acre natural lake open to fishing, boating, and kayaking, although public swimming is not permitted.
The resort also has an equestrian center, a golf course and a large park where visitors can picnic and relax. Built in 1998 on a public recreation area, the center was originally built shortly after World War II when planners filled the area with sand.
9. Piscine Alfred Nakache, France - 1.8 acres

Although France is often associated with fine restaurants and the most expensive wines in the world, they also have the largest swimming pool in Europe.
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The Piscine Alfred Nakache was built in 1931 and is one of the oldest still in use. The site is named in honor of Alfred Nakache, a Jewish champion swimmer who represented the country in the 1936 and 1948 Olympics, and two prominent Jewish athletes who competed after the Holocaust.
In addition to its 1.8-hectare (7,500-square-foot) swimming pool, the Piscine Alfred Nakache is known for its ornate Art Deco architecture. There is an indoor section and a large outdoor swimming pool, the indoor section is temperature controlled and can be used all year round.
The two parts of the pool are a total of 150 x 50 meters and have a maximum depth of two meters. If you want to swim in the Piscine Alfred Nakache, head to Lamere Ile in Toulouse and expect to pay a small entrance fee.
8. Dreamworld Fun Lagoon, Pakistan - 2 acres

The Dreamworld Resort in Pakistan has a Fun Lagoon swimming pool that covers 2 acres and is filled with approximately 2 million gallons of local fresh water.
The Dreamworld Fun Lagoon Pool is the largest freshwater pool in the world and the water is sourced from a local well. This pumping also creates artificial waves that can reach up to 4 feet as the water enters the pool.
The impressive 95,000 square meter pool first opened in 2008 as part of the Dreamworld theme park on the outskirts of Karachi, Pakistan, one of the world's most populous countries.
In addition to swimming and relaxing in the pool, park visitors can enjoy various water slides or participate in activities such as rowing or swings. If you don't want to get wet, the recreation center also has a bowling alley and golf course, as well as a luxury resort with a hotel and restaurant.
7. Hayman Island Resort Pool, Australia - 2.2 acres

Australia's largest swimming pool is at Hayman Island Resort's Pool, a massive pool measuring 78,000 feet on 1.8 acres.
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It has more than seven Olympic-sized swimming pools, with freshwater sections surrounded by a larger saltwater pool separated by a sandbar. Originally built in 1985 as part of the private Hayman Island resort, it features four interconnected boardwalks over the water, the largest of which is 165 feet long.
Located on the Whitsunday Islands of the Great Barrier Reef, the resort features a 160-room hotel, penthouses and luxury villas, as well as a range of guest activities and other facilities. Although the current hotel was built in the 1980s, there has been a resort here since the 1940s.
The resort's Hayman Island pool was closed in 2017 following Tropical Cyclone Debbie and reopened in 2019 after extensive renovations. The resort has also hosted some of Australia's rich and famous elite, including the mysterious Melbourne millionaire Christopher Shaw.
6. Laguna Bahia, Chile – 3.5 hectares
While Chile may have one of the lowest costs of living, that doesn't mean it lacks spectacular swimming pools. In fact, all three of the largest swimming pools in the world are in Chile, and the smallest of the three is located in Laguna Bahia.
The luxurious resort pool is 3.5 acres or 150,000 square feet, big enough for kayaking and windsurfing. There is also an extended shallow water area for younger children to play in and a long beach in the sun.
The pool itself is part of the larger Laguna Bahia Private Resort, which includes long-term condos and long-term rentals.
These hotels provide visitors with private kitchens, dining areas, lounge areas and bathrooms.
If you are tired of the pool, the beach is only 450 meters away and there is a large garden nearby with a view of the Pacific Ocean where you can relax and enjoy the weather.
5. Las Brisas, Chile – 5 acres

Chile's second entry in this guide to the world's largest swimming pools is the Las Brisas complex, which covers five hectares. Las Brisas de Santo Domingo, a luxury resort located in the Valparaiso region of Chile's San Antonio province, is a popular retreat for locals.
The five-acre swimming pool is the heart of the resort community and was designed by Crystal Lagoons. Designed to mimic seawater, the pool overlooks the Pacific Ocean and is pumped using 45 million liters of temperature-controlled seawater per day.
This process helps restore suitable conditions for beach swimming and water sports, as swimming is not permitted in the Pacific Ocean. The five-hectare pool is the equivalent of 16 Olympic-sized swimming pools and is an amazing feat of engineering.
4. Orthlieb Pool in Casablanca, Morocco - 8.9 acres

Some of the world's largest swimming pools are a testament to modern engineering, transforming landscapes and creating spectacular resorts.
Originally opened on July 14, 1934, the Orthlieb Pool in Casablanca, Morocco reminds us that these engineering marvels are not just modern events.
This 9.89-hectare saltwater swimming pool was originally built into the cliffs on the road from Ain Diab to Casablanca in Morocco.
At 480 meters long and 75 meters wide, the swimming pool was once the largest in the world and took three years to complete. The pool was designed by the architect Maurice L'Herbier and named after the then mayor of Casablanca, Georges Ortlieb.
After the Moroccan independence movement, the pool fell into disrepair until it was completely destroyed in 1986 to make way for the Hassan II Mosque, the second largest mosque in Africa.
3. MahaSamutr, Thailand - 17 acres

Traveling can change your mindset in many ways, and a MahaSamutr pool vacation in Thailand is a safe place to start your adventure. MahaSamutr in Thailand, which translates to ocean in English, covers a total of 17 acres as a miniature ocean for members of the exclusive country club that owns it.
The swimming pool is surrounded by sandy beaches and there is a small island in the middle of the sea that includes several luxury villas.
The resort has 80 villas and the country club is conveniently located next to the swimming pool.
Visitors can enjoy a variety of activities including paddle boarding, kayaking and sailing, giving a better idea of ??the true size of the basin. The $450 million resort community complex was designed by Japanese architect Kengo Kuma and built in 2014 by Thai real estate firm Pace Development.
The artificial lagoon pool itself was designed by Crystal Lagoons Corporation with turquoise blue water that mimics the pristine and pristine natural waters that surround the resort. You can even set up permanent residence on its shores by purchasing a four-bedroom house with direct access to the resort.
2. San Alfonso Del Mar, Chile - 20 acres
The last super swimming pool opened in Chile - and the second largest in the world - is San Alfonso del Mar.
San Alfonso del Mar is part of a private resort in the Chilean city of Algarrobo, about 100 miles from the country's capital, Santiago. It once held the world record for the world's largest swimming pool and holds an impressive 66 million gallons of water.
The swimming pools use filtered seawater, which ensures that the temperature remains warmer than seawater, and the complex covers a total of 20 acres.
This popular resort is lined with high-quality rental apartments with direct access to the lagoon, which itself is beachfront and offers visitors stunning views of the Pacific Ocean.
Compared to about 6,000 backyard pools,
that's the length of 20 Olympic-sized swimming pools. Designed by architect Fernando Fishman for Crystal Lagoons, it was developed at a cost of US$3.5 million and opened in 2006.
1. Citystars Sharm El Sheikh, Egypt - 23.9 acres

Egypt is a country rich in history and contrasts, home to some of the most precious forests in the world, as well as iconic landmarks such as the Sphinx and the Pyramids.
It also has the world's largest swimming pool, the Citystars Sharm el Sheikh Crystal Lagoon Swimming Pool, which is 23.9 acres and three miles inland in the gated community of Sharm el Sheikh.
This remarkable swimming pool was designed to resemble a natural body of water, although its setting in the Sinai desert marks it as a marvel of modern architecture.
It cost $5.5 million to build, and it took weeks to fill the man-made lagoon with saltwater that covers more than 1 million square feet. The resort, which includes 414 guest rooms and 316 private residences, is managed by Fairmont Hotels & Resorts, which also operates Fairmont San Francisco and the Plaza in New York.
The resort opened to the public in 2015 and offers a variety of activities including kayaking, windsurfing and other water sports. to summarize
The world's largest swimming pool transforms the natural landscape into a spectacular water complex that covers hectares and uses millions of liters of water.