Quick answer: Ithaa at Conrad Maldives Rangali Island, about 5 m deep, was the world’s first all-glass undersea restaurant and seats 14 guests. The 5.8 Undersea Restaurant at Hurawalhi is described as the largest, and SEA at Anantara Kihavah has the world’s first underwater wine cellar.
Underwater restaurants Maldives resorts offer are a genuinely difficult feat of engineering: a room that has to hold back the pressure of the sea while staying transparent, climate-controlled and reachable without scuba gear. The Maldives has more of them than anywhere else on Earth, from the Ithaa Undersea Restaurant, about five meters down, to an underwater wine cellar and a nightclub. This guide explains how they are built, compares the best underwater restaurant Maldives has to offer for each type of traveler, and covers the Maldives underwater dining cost and booking rules.
Underwater Restaurants in the Maldives at a Glance
| Restaurant | Resort | What sets it apart |
|---|---|---|
| Ithaa Undersea Restaurant | Conrad Maldives Rangali Island | The world’s first all-glass undersea restaurant, about 5 m deep, seats 14 guests |
| 5.8 Undersea Restaurant | Hurawalhi Island Resort | Described as the largest all-glass underwater restaurant, 5.8 m deep |
| SEA | Anantara Kihavah Maldives Villas | Underwater restaurant with the world’s first underwater wine cellar |
| H2O | You & Me by Cocoon | Fully submerged underwater restaurant |
| Subsix | Niyama Private Islands | Renovated in 2025: Nikkei restaurant by day, underwater nightclub by night |
| M6m (Minus Six Metres) | OZEN LIFE MAADHOO | Six meters down, included in the Indulgence all-inclusive plan for stays of four nights or more |
| Only BLU | OBLU SELECT Lobigili | Opened in 2022 at a premium all-inclusive resort |
| BUBBLE | Meyyafushi Maldives | The newest, around six meters down |
Prices, who can book and age rules for each are compared in the cost section below.
How an Underwater Restaurant Is Actually Built
Almost every underwater restaurant in the Maldives uses the same basic approach: a curved acrylic shell rather than flat glass panels, because curved acrylic spreads water pressure more evenly and resists the stress fractures flat panels are prone to at depth. The acrylic is far thicker than ordinary glass and has to cope with years of saltwater exposure.
The structure is usually prefabricated, then sunk and anchored to the seabed, with the dining room connected to the island or jetty by a walkway or staircase. Climate control is a real challenge too, because the shell sits against ocean water cooler than the air-conditioned interior, so dehumidification is needed to keep condensation from fogging up the view.
Ithaa Undersea Restaurant: The Original
The Ithaa Undersea Restaurant, at Conrad Maldives Rangali Island (5-star, ultra-luxury), opened in 2005 as the world’s first all-glass undersea restaurant. It sits about five meters below the surface in a curved acrylic room that seats only 14 guests, and it still serves lunch at 12:30 and dinner at 18:30 on several days a week, plus breakfast and a visiting hour at 11:00 for a look without a meal (island time on Rangali runs one hour ahead of Malé). Day visitors can book without an overnight stay unless their resort is 100 km or more away, but the compulsory return seaplane adds $700 per adult. Every later Maldivian underwater restaurant has in some sense been a response to Ithaa, by going bigger, deeper or adding something new. Most of these resorts are also where the overwater villa resorts are concentrated, so the underwater dinner usually matches the view from your room.
5.8 Undersea Restaurant: Bigger Than Ithaa
At Hurawalhi Island Resort (5-star, luxury, adults-only), the 5.8 Undersea Restaurant takes its name from its depth of 5.8 meters. It is described as the largest all-glass underwater restaurant in the world, with a much bigger dining room than Ithaa’s intimate space. It takes no more than 10 couples per sitting, with lunch at 12:00 or 14:00 and dinner at 18:00, plus a private Champagne breakfast on request. Walk-ins are not possible, even just to look, and guests from other resorts can request a table, with the boat arranged through their own resort.
SEA at Anantara Kihavah: The Underwater Wine Cellar
SEA, at Anantara Kihavah Maldives Villas in Baa Atoll (5-star, ultra-luxury), sits around six meters underwater and is known for the world’s first underwater wine cellar. Baa Atoll is also a UNESCO Biosphere Reserve, so the reef visible through the glass is under formal environmental protection.
H2O at You & Me by Cocoon: Fully Submerged
H2O is the underwater restaurant at You & Me by Cocoon, a fully submerged dining room rather than one built partly into a jetty. It seats 20 at a time for a set menu by Michelin-starred chef Andrea Berton and is the only restaurant left out of the adults-only resort’s Premium All-Inclusive plan, so it is always charged extra, and several of these properties also rank among the Maldives’ most expensive resorts, which tracks with how much engineering goes into a single underwater meal.
Subsix at Niyama: Restaurant by Day, Nightclub by Night
Niyama Private Islands (5-star, luxury) built Subsix as an underwater venue for nightlife as much as dining. After a 2025 renovation it works as a Nikkei restaurant by day and an underwater nightclub at night, which makes it the most entertainment-focused option on this list rather than a quiet fine-dining room. The venue sits about 500 meters offshore and is reached by speedboat, and the daytime five-course Nikkei tasting menu is served daily from 12:00 to 14:30.
M6m, Only BLU and BUBBLE: The Newer, More Accessible Wave
Not every underwater restaurant is an exclusive add-on. M6m (Minus Six Metres), at OZEN LIFE MAADHOO in South Malé Atoll (5-star, luxury, all-inclusive), sits six meters down, and the resort’s Indulgence all-inclusive plan covers one pre-booked lunch or dinner there for stays of four nights or more, making it one of the easiest underwater meals to fit into a budget.
Only BLU, at OBLU SELECT Lobigili (4-star, mid-range), opened in 2022, and BUBBLE, at Meyyafushi Maldives, is the newest, around six meters down. Both show how mid-tier resorts are now adding a feature once reserved for ultra-luxury properties.
Only BLU sits 6.8 meters down with 46 seats, more than twice as many as Ithaa or 5.8, and is reached by a jetty shared with its sister resort OBLU XPERIENCE Ailafushi. BUBBLE is one of the few underwater rooms that serves breakfast as well as lunch and dinner.
Best Underwater Restaurant Maldives: Which One Fits You
For the best underwater restaurant Maldives travelers can book for a classic, intimate dinner with history, choose the Ithaa Undersea Restaurant. If you want a bigger all-glass room than Ithaa’s, the 5.8 Undersea Restaurant is the pick. Wine lovers will prefer SEA at Anantara Kihavah, and anyone who wants a night out rather than a quiet dinner should look at Subsix. If you want an underwater meal without paying a premium, M6m at OZEN LIFE MAADHOO is the most budget-friendly route, as long as you stay the four nights needed to qualify, and Only BLU works the same way on OBLU SELECT Lobigili’s Lobi Plan. Couples planning a splurge can combine any of these with our Maldives honeymoon itineraries or our list of honeymoon resorts.
Maldives Underwater Dining Cost and How to Book
Maldives underwater dining cost varies enormously by resort and by whether the venue is included in a package, as at OZEN LIFE MAADHOO, or sold as a premium add-on, as at most of the others. Paid set menus start at about $250 per person, and resort bills add a 10% service charge and 17% tax on top unless a price is quoted net.
| Restaurant | Price and what is included | Who can book and age rules |
|---|---|---|
| Ithaa (Conrad Maldives Rangali Island) | Four-course lunch $365, six-course dinner $450 | Resort guests and day visitors; dinner for ages 14 and up; children 6-11 pay $183 at lunch, under-6s eat free from the kids’ menu |
| 5.8 Undersea Restaurant (Hurawalhi) | Charged on top of any meal plan | Hurawalhi, Kuredu and Komandoo guests, plus other resorts’ guests on request; Hurawalhi is adults-only |
| Subsix (Niyama) | Five-course Nikkei tasting lunch $250 net per person | Booked through Niyama; tables are limited |
| M6m (OZEN LIFE MAADHOO) | One meal in the Indulgence plan from four nights, a second from 14 nights | In-house guests aged 12 and up; under-12s only at the Monday and Thursday family lunch |
| H2O (You & Me by Cocoon) | Set menu, charged extra | Adults-only resort; non-residents can request a dinner booking |
| Only BLU (OBLU SELECT Lobigili) | One meal in the Lobi Plan for stays of four nights or more; not in the Fushi Plan | Guests of Lobigili and OBLU XPERIENCE Ailafushi next door |
| BUBBLE (Meyyafushi Maldives) | Breakfast, lunch and dinner sittings, booked ahead | Children 6-12 at breakfast and lunch only |
Nearly all of these venues need advance reservations, often made before arrival because seating is limited. Ithaa seats are reserved online through Conrad, and Hurawalhi guests book 5.8 in the resort app. If you want one included in your stay, an all-inclusive resort can be the simplest route. Once you have chosen the resort, you can compare flights to Malé, and our guide to seaplane versus speedboat transfers shows how you will get there, while airport transfers in Malé can be booked in advance. The menus lean international, so anyone wanting an actual taste of Maldivian food will need to look beyond the glass walls.
Why the Maldives Has So Many Underwater Restaurants
Underwater restaurants Maldives resorts run need three things that are rare together: calm, clear lagoon water close to usable land; a reef worth looking at; and a resort model, one island and one resort, that gives a single operator control over the seabed around its island. The Maldives has all three. The relatively shallow depth of many lagoons also keeps construction simpler than building the same structure where the seabed drops away steeply. It explains why an underwater dinner is a near-default splurge on so many honeymoon trips.
Safety and Maintenance Behind the Scenes
These structures need ongoing maintenance most diners never see: regular inspection of the acrylic for micro-fractures or clouding, cleaning the exterior to stop algae obscuring the view, and monitoring the seals and anchoring points that hold the structure steady against currents. Emergency evacuation plans are standard, relying on the same walkway or staircase used for normal access. None of this is visible while you eat, but it is why these restaurants cost many times more to build and run than an equivalent one on land.
Underwater Restaurants in the Maldives: FAQ
Which was the first underwater restaurant in the Maldives?
Ithaa at Conrad Maldives Rangali Island, which opened in 2005 as the world’s first all-glass undersea restaurant.
Which underwater restaurant is the largest?
The 5.8 Undersea Restaurant at Hurawalhi is described as the largest all-glass underwater restaurant in the world. Only BLU at OBLU SELECT Lobigili seats more guests, 46.
Is there an underwater restaurant included in the room rate?
M6m at OZEN LIFE MAADHOO includes one underwater lunch or dinner in its Indulgence plan for stays of four nights or more, and Only BLU includes one meal in OBLU SELECT Lobigili’s Lobi Plan on the same four-night minimum. At most other resorts it is a paid add-on, from about $250 per person.
Is there an underwater wine cellar in the Maldives?
Yes. SEA at Anantara Kihavah is known for the world’s first underwater wine cellar.
Do I need to book an underwater restaurant in advance?
Yes. Seating is limited, so reserve as early as possible. Ithaa needs at least 24 hours’ notice and charges 50% for cancellations within 12 hours, and no-shows pay in full.
Is there a dress code at underwater restaurants?
Yes. Ithaa and 5.8 both ask for smart casual and have you take your shoes off at the entrance. At Ithaa that means a collared shirt for men and elegant resort wear for women, with no tank tops, sportswear or beachwear.
