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Who wouldn’t want to sleep surrounded by sea life in a hotel room with a view unlike any other? Underwater hotels allow you to immerse yourself in the marine world in a way land-based accommodations can’t compete with.

If you’re short on time, here’s a quick answer to your question: The only underwater hotel in the United States is the Jules’ Undersea Lodge in Key Largo, Florida. It sits 21 feet below the surface and requires scuba diving to access the habitat.

In this deep dive, we’ll uncover the history of underwater hotels and learn about the pioneers who made underwater stays a reality. We’ll explore the world’s first underwater hotel in America and get the details on its underwater location, accessibility, amenities and more.

Whether you’re planning an underwater vacation or are just intrigued by these unusual aquatic accommodations, read on to learn all about the one and only underwater hotel in the USA.

Pioneering Under the Sea Stays

The concept of underwater hotels has fascinated people for decades, offering a unique and unforgettable experience. These innovative structures allow guests to immerse themselves in the wonders of the ocean while enjoying luxurious accommodations.

While there is only one underwater hotel in the United States at present, there have been significant advancements in this area over the years.

Early Underwater Habitats

The idea of living beneath the sea is not a recent one. In fact, the first experimental habitats were designed and built as early as the 1960s.

One notable example is the Tektite Habitat, which was submerged off the coast of the U.S. Virgin Islands. This structure was used for scientific research and provided a temporary home for aquanauts, who could observe marine life up close.

Another pioneering underwater habitat was the La Chalupa Research Laboratory, located off the coast of Puerto Rico. It was a cylindrical structure that served as a base for marine research. Although these early habitats were not designed for overnight stays, they laid the foundation for the development of underwater hotels.

The Beginning of Underwater Hotels

The first underwater hotel in the world was the Jules Undersea Lodge, located in Key Largo, Florida. Originally built as a research laboratory, it was converted into a hotel in 1986. The Jules Undersea Lodge offers guests the opportunity to spend a night underwater, with comfortable accommodations and breathtaking views of marine life.

Since then, various proposals for underwater hotels have emerged in the United States. One notable example is the proposed Water Discus Hotel in Miami, which is designed to resemble a pair of submerged discs. This futuristic concept would allow guests to stay in luxurious rooms with panoramic views of the underwater world.

While these projects are still in the planning stages, they demonstrate the growing interest in underwater tourism and the potential for more underwater hotels to be developed in the future. As technology and design continue to advance, it is likely that we will see more innovative underwater accommodations in America and around the world.

For more information on underwater hotels and the latest developments in this field, you can visit the Travel Triangle website

America’s First and Only Underwater Hotel

Located in Key Largo, Florida, America’s first and only underwater hotel offers a unique and unforgettable experience for adventurous travelers.

This one-of-a-kind hotel provides guests with the opportunity to sleep and stay beneath the waves, surrounded by the beauty of the ocean.

Key Largo, Florida

Location in Key Largo, Florida

The underwater hotel is situated in Key Largo, known as the “Diving Capital of the World.” Key Largo is a picturesque island in the Florida Keys, renowned for its crystal clear waters, vibrant coral reefs, and diverse marine life. The hotel is strategically located in close proximity to some of the most stunning dive sites in the area.

Key Largo’s underwater hotel offers guests unparalleled access to the breathtaking underwater world right at their doorstep. With its prime location, guests can easily explore the nearby reefs and witness the wonders of the marine ecosystem.

Accessing via Scuba Diving

To reach the underwater hotel, guests must be certified scuba divers. This ensures that visitors have the necessary skills and knowledge to safely navigate the underwater environment.

The hotel provides scuba diving lessons for those who are not yet certified, allowing them to obtain the required credentials before diving into their unique accommodation.

Once guests are fully prepared, they can embark on an exciting underwater journey to the hotel. As they descend into the depths, they will be greeted by the mesmerizing sights of colorful coral reefs, tropical fish, and other fascinating marine creatures. 

It’s truly an extraordinary experience like no other.

Rooms and Amenities

The underwater hotel features luxurious rooms that are equipped with large windows offering panoramic views of the underwater world.

Imagine waking up to the sight of schools of fish swimming by or witnessing the grace of a passing sea turtle. It’s a surreal experience that will leave guests in awe.

In addition to the stunning views, the hotel provides all the necessary amenities to ensure a comfortable stay.

Each room is equipped with comfortable bedding, a private bathroom, and climate control to ensure a pleasant environment for guests. There are also common areas where visitors can relax and socialize with other underwater enthusiasts.

Guests can also enjoy a variety of activities during their stay, such as guided underwater excursions, snorkeling trips, and even underwater dining experiences. The hotel’s restaurant offers a unique culinary adventure, allowing guests to enjoy a delicious meal while surrounded by the wonders of the ocean.

America’s first and only underwater hotel is a testament to human innovation and the desire to explore the unknown. It provides an opportunity for individuals to connect with the underwater world in a way that is both thrilling and awe-inspiring.

So, if you’re looking for an extraordinary adventure, why not dive into the depths and experience the magic of the underwater hotel in Key Largo, Florida?

What It’s Like to Stay Underwater

Staying underwater at an underwater hotel is an experience like no other. From the moment you arrive, you’ll be immersed in a world of wonder and tranquility.

The unique setting of an underwater hotel allows guests to enjoy breathtaking views of the ocean and marine life, creating a truly unforgettable stay.

Arriving by Scuba

One of the most thrilling aspects of staying at an underwater hotel is the arrival itself. Instead of checking in at a traditional reception desk, guests have the opportunity to dive into the ocean and swim to their hotel room.

Imagine the excitement of exploring the underwater world as you make your way to your luxurious accommodation. It’s a truly immersive experience that will make you feel like a real explorer.

Arriving by Scuba

Daily Underwater Activities

During your stay at an underwater hotel, there are plenty of activities to keep you entertained. From scuba diving and snorkeling to underwater yoga and even submarine rides, there’s something for everyone.

You can spend your days exploring vibrant coral reefs, swimming alongside colorful fish, and even spotting majestic sea turtles. The options are endless, and each day brings a new adventure.

Observing Marine Life

One of the highlights of staying at an underwater hotel is the opportunity to observe marine life up close and personal. Each room is designed with large windows or glass walls to provide unobstructed views of the ocean.

You can watch as schools of fish swim by, marvel at the graceful movements of stingrays, and even catch a glimpse of dolphins playing in the distance. It’s a truly mesmerizing experience that will leave you in awe of the beauty and diversity of marine life.

If you’re looking for a unique and unforgettable vacation experience, staying at an underwater hotel in America is a must.

With its breathtaking views, thrilling arrival by scuba, and a wide range of underwater activities, it promises to be an adventure like no other.

International Undersea Accommodations

Looking for a unique and unforgettable vacation experience? How about staying in an underwater hotel? These incredible underwater accommodations offer guests the opportunity to sleep beneath the sea and immerse themselves in the beauty of the ocean.

While there are currently no underwater hotels in America, there are several amazing options around the world that are worth exploring.

Poseidon Undersea Resort in Fiji

The Poseidon Undersea Resort in Fiji is a true marvel of engineering and luxury. Located on a private island, this resort features stunning underwater suites that allow guests to enjoy panoramic views of the ocean.

Each suite is beautifully designed and equipped with all the modern amenities you would expect from a luxury hotel. From the moment you descend into your suite, you will be surrounded by colorful coral reefs and a variety of marine life. It’s a truly magical experience that will leave you in awe.

Poseidon Undersea Resort in Fiji

The Manta Resort in Zanzibar

Another incredible option for underwater accommodations is The Manta Resort in Zanzibar. This resort offers a unique experience with its floating underwater room. The room is located just a few meters from the shore and is anchored to the ocean floor, allowing guests to feel completely immersed in the underwater world.

The room features a glass-walled bedroom that offers breathtaking views of the coral reef and marine life. It’s an incredible opportunity to sleep under the stars and wake up surrounded by the beauty of the ocean.

Conrad Maldives Rangali Island

If you’re looking for a luxurious underwater experience, the Conrad Maldives Rangali Island is the perfect choice.

This resort is home to the world’s first underwater restaurant, Ithaa. Situated 16 feet below sea level, Ithaa offers guests a dining experience like no other.

Surrounded by 180-degree panoramic views of the underwater world, you can enjoy a delicious meal while observing the colorful fish and vibrant coral reefs. It’s an experience that combines fine dining with the wonders of the ocean.

While these underwater accommodations may not be located in America, they are definitely worth considering for your next vacation. The unique and immersive experiences they offer are truly unforgettable.

So, if you’re looking for a one-of-a-kind adventure, why not dive into the world of underwater hotels?

Conrad Maldives Rangali Island

Booking Your Aquatic Getaway

If you’re looking for a unique and unforgettable vacation experience, booking a stay at an underwater hotel in America might be just the thing for you. These incredible accommodations allow you to immerse yourself in the beauty of the ocean and get up close and personal with marine life.

Before you make your reservation, there are a few important things to consider.

Reservation Tips

When it comes to booking your underwater hotel stay, it’s important to plan ahead. These exclusive accommodations are in high demand, so it’s best to make your reservation well in advance. Keep in mind that availability may be limited, especially during peak travel seasons.

To ensure you secure your spot, reach out to the hotel directly or visit their website to make a booking. Some underwater hotels may require a minimum stay, so be sure to check their policies before finalizing your reservation.

Required Scuba Certification

Before you can enjoy your underwater hotel experience, it’s essential to have the proper scuba certification. Safety is a top priority, and these hotels want to ensure that all guests are capable of safely navigating the underwater environment.

If you don’t already have a scuba certification, don’t worry! Many underwater hotels offer scuba diving courses on-site, allowing you to obtain the necessary certification before your stay. Be sure to check with the hotel beforehand to see if they provide these services.

Cost Considerations

Staying at an underwater hotel can be a once-in-a-lifetime experience, but it’s important to be aware of the associated costs. These unique accommodations often come with a higher price tag due to the specialized nature of the experience.

In addition to the cost of the room itself, there may be additional charges for activities such as scuba diving or guided tours. It’s also worth considering transportation costs, as some underwater hotels are located in remote areas.

However, for those who crave adventure and want to indulge in a truly extraordinary vacation, the cost is often well worth it.

When booking your underwater hotel in America, remember to plan ahead, ensure you have the necessary scuba certification, and consider the associated costs. With careful preparation, you’ll be well on your way to an unforgettable aquatic getaway.


An underwater hotel stay is a once-in-a-lifetime experience like no other.

At Jules’ Undersea Lodge in Florida, intrepid travelers can immerse themselves in the tranquil beauty of the ocean without ever leaving their hotel room. Diving down to access this pioneering underwater accommodation is an adventure in itself.

With its fascinating history and unmatched views of marine life just outside the window, Jules’ Undersea Lodge offers the only opportunity for a truly underwater hotel experience in the United States.

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