Sleeping at Australia’s first underwater hotel will blow your mind

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Ready for a truly wild night? This stay on the Great Barrier Reef lets you sleep under the stars or with the fishes, surrounded by ocean magic.

The first time I locked eyes with a massive two-metre-long grouper, affectionately known as George, I felt my breath catch in my throat. It was just the two of us, hovering in the endless blue, suspended above the coral. His curious gaze met mine, and in that moment, I felt the raw power of the Great Barrier Reef – not just as a world wonder but as an ecosystem teeming with life, stories and surprises. There’s no way to prepare for its magnitude until you’re there, living it.

Well, luckily for you, you can do just that at Reefworld, an incredible floating pontoon on Hardy Reef. Whether you want to drift off in Australia’s first underwater hotel or sleep under the stars, these Reefstays are an adventure like no other. Here’s everything you need to know about planning your Reefstay at Reefworld, and why this bucket-list experience should be your next getaway.

Reefworld MARINE LIFE UNDERWATER

Sleep with the fishes at Reefworld. (Image: Irjaliina Paavonpera)

What is Reefworld?

Located on Hardy Reef, about 80 kilometres east of Airlie Beach, Reefworld is a floating pontoon that serves as your gateway to the Great Barrier Reef. Operated by Cruise Whitsundays, this sustainable pontoon offers day trips and overnight stays that immerse you in the heart of one of the world’s most spectacular marine environments.

Day visitors come and go, but the real magic happens when you stay overnight. Reefworld offers two overnight experiences: Reefsleep, where you sleep on the top deck under the stars, and Reefsuites, Australia’s first underwater hotel rooms that let you sleep with the fishes – literally.

Reefworld pontoon from the water.

Reefworld is an unmissable experience. (Image: Irjaliina Paavonpera)

Getting there: Hamilton Island or Airlie Beach

To start your Reefstay adventure, you’ll board a high-speed catamaran from either Hamilton Island or Airlie Beach. The two-hour journey is a breathtaking introduction to the Whitsunday Islands and the surrounding turquoise waters. The ride is an experience in itself, offering picture-perfect views of the ocean and islands.

Pro tip: Plan a few extra days on Hamilton Island or Airlie Beach to explore their attractions before heading out to the reef.

View from Hamilton Island Reef View Hotel.

Stay in Hamilton Island before and after Reefworld. (Image: Irjaliina Paavonpera)

Reefsleep: A night under the stars

Reefsleep is the perfect choice for adventurous souls looking for a night of luxury in the wild. This experience offers a truly unique way to spend the night on the Great Barrier Reef, with nothing but the night sky, the ocean breeze and the gentle sounds of the reef to keep you company.

Woman in Reefsleep bed

Enjoy luxury in the middle of the ocean. (Image: Irjaliina Paavonpera)

What to expect

After the day visitors head back, the pontoon transforms into your private oasis. You’ll sleep in custom-designed swags (think of them as luxe, waterproof sleeping bags with a mattress) set up on the top deck. Each swag is positioned for maximum privacy, and you’ll be drifting off while looking up at one of the clearest skies imaginable.

Woman in Reefsleep bed at sunrise

Sleep in custom-designed swags. (Image: Irjaliina Paavonpera)

You’ll have almost all of the reef to yourself after the day visitors leave. Snorkelling in the tranquil waters, with the fish and corals in full view, is an experience like no other. I’ve snorkelled many times in my life, including many times on the Great Barrier Reef, but diving in the water at Hardy Reef with only a handful of other people was a whole new ball game; it felt like entering another world. One moment I was above, surrounded by sky and sea, and the next, I was swimming beside schools of fish, their scales shimmering like jewels. Every turn revealed something new, from the shy movements of a green sea turtle to the delicate dance of coral swaying with the current.

The experience includes sunset canapes on the upper deck and a gourmet dinner made from fresh local ingredients, served on the lower deck. Imagine having a tipple while the sun sets and later enjoying a glorious dinner under a blanket of stars.

Sunset canapes at Reefworld

Enjoy canapes as the sun sets. (Image: Irjaliina Paavonpera)

The next day, rise to the sound of the ocean and the early morning light on the water. After breakfast, you’ll have time for more snorkelling or simply soaking in the views before the day visitors return.

Sunrise from Reefsleep bed

Wake up for sunrise. (Image: Irjaliina Paavonpera)

Why you’ll love it

Reefsleep gives you the ultimate combination of adventure and tranquillity. It’s ideal for anyone who wants to unplug, experience the reef up close and fall asleep under one of Australia’s most star-studded skies.

Woman resting next to Reefsleep bed

Feel the serenity of Reefsleep. (Image: Irjaliina Paavonpera)

Reefsuites: Australia’s first underwater hotel

If you want to take your Reefstay to the next level, Reefsuites are for you. They allow you to experience the Great Barrier Reef like never before – without even getting wet.

Reefsuites view of fish

Experience the Great Barrier Reef without getting wet. (Image: Irjaliina Paavonpera)

What to expect

The Reefsuites are built beneath the pontoon, with massive glass windows that give you an uninterrupted view of the reef. From the moment you step inside, you’re part of the underwater world, watching tropical fish, the occasional green sea turtle and, of course, George glide past.

Both suites are designed with modern, elegant furnishings. You’ll have a spacious king-sized bed and a beautifully appointed ensuite bathroom. Showering and sitting on the loo has never been so exciting.

view from the loo in Reefsuites

The view from the loo. (Image: Irjaliina Paavonpera)

In addition to private snorkelling and access to the reef after the day visitors depart, Reefsuites guests enjoy exclusive use of the pontoon after hours, with meals prepared and served in a private dining setting with the other Reefsleep guests.

Snorkelling at Reefworld

Take advantage of a secluded reef. (Image: Irjaliina Paavonpera)

As night fell, the reef took on an entirely different aura. Lying there in the underwater suite, I could feel the stillness, but also the life just outside the window. It’s an intimate, magical experience to fall asleep as the marine world goes about its nightly routine. George lingered most of the night, and he kept me company as I drifted off to sleep watching the shadows of the fish, wondering what else was out there in the dark, living its secret life while the rest of the world slept.

Bed and glass floor in reefsuites

Fall asleep as the marine world goes about its nightly routine. (Image: Irjaliina Paavonpera)

Why you’ll love it

Reefsuites offer an extraordinary luxury experience with an unbeatable view. It’s like sleeping inside a giant aquarium, but far more elegant. Perfect for couples or those wanting to splurge on a special escape.

Reefsuites view of fish

Reefsuites is like sleeping inside a giant aquarium. (Image: Irjaliina Paavonpera)

What’s included in your Reefstay

Both Reefsleep and Reefsuites include a range of all-inclusive benefits to make your stay as seamless as possible. Here’s what you can expect:

All meals: From dinner under the stars to breakfast by the reef, meals are included and feature fresh, local ingredients.

Breakfast at Reefworld

Enjoy breakfast by the reef. (Image: Irjaliina Paavonpera)

Snorkelling gear: All the equipment you need to snorkel Hardy Reef is provided, including stinger suits during the summer months.

Dive instructor and gear at Reefworld

All snorkelling and scuba gear is provided. (Image: Irjaliina Paavonpera)

Semi-submersible tours: Get a closer look at the reef without getting wet on the glass-bottom boat tour.

Exclusive reef access: After hours, you’ll have private access to explore the reef with fewer crowds.

Reefworld's semi-submersible boat

The semi-submersible takes you on a tour of the reef. (Image: Irjaliina Paavonpera)

What to pack for your Reefstay

If you’re staying in the Reefsleep beds, storage is minimal, so only bring with you a small overnight bag. Your accommodation in Hamilton Island or Airlie Beach should be able to store the rest of your luggage but check with them beforehand.

The weather can cool off at night, so bring a light jacket or sweater; protect your skin and the reef by using reef-safe sunscreen that doesn’t harm marine life; and you’ll want to capture both the underwater beauty and the stunning sunset so bring a camera or GoPro.

Reefsleep bed at sunrise

Storage is minimal, so pack light. (Image: Irjaliina Paavonpera)

Top tips for booking your Reefstay

1. Book early.

Both Reefsleep and Reefsuites are incredibly popular, so make sure to book well in advance, especially if you’re planning to visit during peak season.

Life buoy on Reefworld

Book early to avoid missing out. (Image: Irjaliina Paavonpera)

2. Stay a few extra days

Hamilton Island and Airlie Beach are fantastic spots to explore before or after your reef adventure. Plan a few extra days to enjoy island life.

3. Consider a helicopter tour

To get the full picture of the Great Barrier Reef’s majesty, book a helicopter tour and fly over Heart Reef for that iconic shot.

Helicopter above and People snorkelling at Reefworld

The optional helicopter tour is a highlight. (Image: Irjaliina Paavonpera)

Why Reefstays are worth it

There’s nothing quite like sleeping above – or inside – the Great Barrier Reef. Reefworld’s Reefsleep and Reefsuites wasn’t just a unique experience – it was a reminder of how vast and incredible our world is. As I left, I knew the memory of waking up on the reef would stay with me long after the salt washed off my skin. It’s a place that makes you feel small in the best possible way

Green sea turtle at Reefworld

There’s nothing like a stay at Reefworld. (Image: Irjaliina Paavonpera)

Ready to sleep with the fishes? Book your Reefstay today and prepare for the ultimate Great Barrier Reef adventure.

Emily Murphy is Australian Traveller's Email & Social Editor, and in her time at the company she has been instrumental in shaping its social media and email presence, and crafting compelling narratives that inspire others to explore Australia's vast landscapes. Her previous role was a journalist at Prime Creative Media and before that she was freelancing in publishing, content creation and digital marketing. When she's not creating scroll-stopping travel content, Em is a devoted 'bun mum' and enjoys spending her spare time by the sea, reading, binge-watching a good TV show and exploring Sydney's vibrant dining scene. Next on her Aussie travel wish list? Tasmania and The Kimberley.
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Hamilton Island’s new resort has Coral Sea views and free ice-cream

Evergreen editor Rachael Thompson checked into the first new hotel to open on Hamilton Island since 2007.

Designed to deliver an elevated holiday experience with families in mind, The Sundays is the first new hotel on Hamilton Island since the opening of qualia in 2007. With contemporary spaces that echo the island’s surroundings, a world-class restaurant by renowned culinary duo Josh and Julie Niland and spectacular Coral Sea views, The Sundays has positioned itself as the new must-stay accommodation in The Whitsundays. It has successfully filled the gap for families who want a luxurious stay on Hamilton Island without compromising comfort or kid-friendly amenities.

Returning to the island two decades later offered a unique perspective on the island’s transformation, made all the more compelling by the debut of this highly anticipated resort. 

Location

View over the pool to Catseye Bay from The Sundays Hamilton Island.

The Sundays looks across Catseye Bay.

The Sundays is located in the heart of the UNESCO World Heritage-listed Great Barrier Reef on the reef’s most iconic island, Hamilton Island. The resort sits on the arc of white sand, at the northern end of Catseye Beach.

Hamilton Island is the most accessible and commercially serviced island in the Whitsundays, with direct flights from Brisbane, Sydney and Melbourne, plus convenient boat transfers from the Queensland mainland. The Sundays is a 15-minute walk from Hamilton Island Airport, or a few minutes drive with return shuttle bus transfers to and from Hamilton Island Airport and Marina are included with all bookings.

You’ll be spoilt for choice with great bars and eateries, scenic walking tracks, beautiful beaches and a year-round average temperature of 27°C. The island is also a prime launching point for two of the region’s must-do experiences: Whitehaven Beach and Heart Reef.

Find out everything you need to know before visiting the island in our guide.

Style and character

The modern coastal foyer at The Sundays Hamilton Island.

Common spaces are breezy and channel relaxed coastal vibes.

The Sundays occupies the site of the first Hamilton Island hotel, the Hamilton Island Palm Terrace Hotel, which first opened in 1990. Where a dated property once stood, there is now a breezy, modern resort featuring contemporary rooms that open to Coral Sea views. 

Designer Carrie Williams was called upon to infuse the accommodation with laid-back tropical vibes. Drawing inspiration from the island’s natural surroundings, she created interiors that feel both relaxed and refined, using natural textures and a Whitsundays-inspired palette of cool aquas, lush greens, sand-toned floor tiles and blonde timber furniture.

The Sundays partnered with young First Nations and Hungarian artist Tiarna Herczeg from the Kuku Yalanji/Kuku Nyungkul Warra people, whose large colourful works make a statement throughout the public areas, with smaller pieces elevating the guestrooms.

Facilities

The Coral Sea view from Catseye Pool Club.

Catseye Pool Club is helmed by renowned chef Josh Niland.

At The Sundays, every detail has been curated to feel like an indulgent escape – from the world-class restaurant to the sparkling swimming pool.

The Sundays is focused on delivering against the challenges and realities of family holidays via some practical but thoughtful services and amenities that set it apart from other accommodations. The deck area has magnificent views of the entire bay and sea, and also serves as a stage for kids’ activities like movie nights and family morning yoga. Poolside private cabanas feature family-sized day beds and amenities that allow one to spend a relaxing day soaking up the views and holiday vibes. The Ice Cream Happy Hour is a hit, offering an alternative to a turn-down service, where kids and families are offered a complimentary cone or cup with a scoop or two – kids will delight at seeing the small gold coin used to pay for the ice-cream scoop that appears in your room each day.

Complimentary transport around the Island makes things smooth, while complimentary non-motorised watersports, including stand-up paddleboards, catamarans, kayaks and snorkelling equipment, will keep active ones entertained. 

Prams, cots and the whole accoutrements that a family may need are on hand.

Rooms

A sliding window looking out the balcony with Coral Sea views.

Soak up stunning water views from your room.

59 generously-sized rooms (including eight family connecting rooms and three accessible rooms) make way for sparkling Coral Sea views. A sliding window separates the bathroom from the living area and can be drawn back to reveal the palms and Catseye Beach. Every bathroom features a freestanding bath with bath salts – the perfect way to end your day. There are also luxurious Leif hair and body products, robes, umbrellas and yoga mats, 

Each room includes a large balcony or terrace to make the most of the view and enjoy the fresh coastal. I stayed in one of the terrace rooms, which open onto the grass, offering easy access to the restaurant and pool. If your priority is a fabulous view, opt for one of the balcony rooms with beds that face the sea.  Kitchenettes with sinks DeLonghi kettles/coffee machines, and microwaves are particularly useful for young families.

The Sundays Hamilton Island bathroom with a freestanding bath.

Every room has an indulgent freestanding bath.

I was pleased to find how carefully considered the mini-bar was, offering a range of treats I indulge in at home. Tony’s Chocolonely, Cobs popcorn, FUNDAY lollies, Kettle chips, corn chips and salsa, The Everleigh Bottling Co’s pre-made cocktails, Charles Heidsieck (the island’s preferred Champagne) and juice. They were hard to resist, and frankly, I didn’t. Milklab milk – full cream, oat and almond – and T2 tea are complimentary. 

Food and drink

A lobster and some bread rolls.

The restaurant’s menu appeals to both adults and children alike.

Hamilton Island was ready for a new dining experience, and Cateseye Pool Club has more than filled the gap. Helmed by Josh and Julie Niland, this restaurant unsurprisingly delivers big on flavour. Unlike the pair’s fine-dining Sydney restaurant Saint Peter, Catseye Pool Club offers a more approachable menu that appeals to a wider audience

Lounge by the pool while enjoying laid-back bites and punchy cocktails, including the refreshing house salad tossed with goat’s feta, avocado, tomato, radishes, gem lettuce, and mint or the satisfying souvas packed with garlic yoghurt, fries, tomato, onions and parsley. 

Indoors, you’ll find a menu featuring a mix of local seafood, native ingredients and elevated comfort food in the form of share plates. Expect pillowy pizza bread, perfectly cooked coral trout, Tweed Heads Eastern Rock Lobster, grilled Elgin Valley chicken skewers and battered fried wild fish tacos with fermented pineapple hot sauce — the latter a standout I won’t forget anytime soon. The meal was perfectly rounded off with a raspberry and coconut trifle.

It’s worth noting that the menu heavily focuses on seafood and meat, with only a few vegetarian-friendly plates.

Ice cream at The Sundays Hamilton Island.

Enjoy a complimentary scoop of ice cream every day.

Breakfast is complimentary, and watching the sunrise while tucking into the best zucchini fritters I’ve ever eaten definitely put me in a good mood. Freshly baked pastries are also on the menu I heard multiple people rave about the chocolate croissants.

Every day from 2-4pm, take your MerMoney gold coin down to the pool and treat yourself to complimentary scoops of ice cream.

Does The Sundays have access for guests with disabilities?

There are three rooms specifically designed to accommodate guests with accessibility needs.

Is The Sundays family-friendly?

The view from The Sundays swimming pool to the rooms.

The al fresco area features poolside private cabanas feature family-sized day beds.

Spacious connecting rooms, a kids’ club and family-friendly dining make The Sundays about as family-friendly as hotels get.

Details

Best for: Families

Address: 10 Palm Terrace Way, Whitsundays

Price: From $891 per night.

Discover the best things to do on the island while you’re there