20 hidden natural wonders you’ve probably never heard of

The hidden natural wonders that are wowing visitors, without the crowds.

Australia is home to some of the most iconic natural landmarks on Earth – think Uluṟu, the Great Barrier Reef and Wineglass Bay. But a new study has uncovered 20 jaw-dropping Aussie destinations that deserve just as much attention – and yet most people have never heard of them.

The research by Mitsubishi Motors Australia analysed over 50,000 Australian locations using data from TripAdvisor, Google and SEO platforms. The goal? To uncover places with exceptional visitor ratings but minimal online searches – aka, Australia’s best-kept secrets. From sacred sites in the Northern Territory to lava tubes in Queensland, these are the hidden spots that offer big wow factor without big crowds.

1. Gunlom Falls, NT

People swimming in Gunlom Falls — Gunlom Falls is wildly underrated. (Image: Lords Safaris)

This legendary Top End icon has finally reopened after a six-year closure – and it’s as jaw-dropping as ever. Located within World Heritage–listed Kakadu National Park, the steep but rewarding climb to natural infinity pool Gunlom Falls reveals panoramic views over the escarpment, while the lower pool is equally magical. It’s a sacred site to the Mirarr Traditional Owners, so visitors are asked to tread respectfully and follow all signage.

2. Mount Coot-tha Summit Lookout, Qld

Mount Coot-Tha Lookout in Brisbane — Mount Coot-tha is close to Brisbane’s CBD. (Image: Tourism and Events Queensland)

A Brisbane local favourite that deserves wider acclaim, the Mount Coot-tha Summit Lookout serves up sweeping vistas over the city skyline to Moreton Bay. Just 15 minutes from the CBD, it’s the perfect place to watch the sunrise or soak in golden hour with a coffee from the summit cafe. The surrounding forest trails and Botanic Gardens make it one of Queensland’s most accessible escapes.

3. 75 Mile Beach, K’gari, Qld

A beach that doubles as a national highway and a landing strip? That’s 75 Mile Beach on K’gari, the world’s largest sand island. Stretching along the island’s eastern coast, technicolour sand cliffs, crystal-clear creeks like Eli Creek, and natural rock pools such as the Champagne Pools flank this wild and windswept stretch of sand. Four-wheel-drive adventurers will relish the freedom of the open sand, but it’s the untouched beauty that leaves the biggest impression.

4. St Columba Falls, Tas

St Columba Falls in Tasmania — St Columba Falls plunges more than 90 metres. (Image: Jason Charles Hill)

Hidden deep in Tasmania’s north-east near the town of Pyengana, St Columba Falls is one of the state’s tallest permanent waterfalls, plunging more than 90 metres through a forest of tree ferns, sassafras and myrtle. The short rainforest walk to the falls is atmospheric, and it’s not uncommon to spot platypuses in the river below. Few make the detour, but those who do are richly rewarded.

5. Grassy Hill Lookout, Qld

Grassy Hill Lookout in Cooktown — Grassy Hill Lookout is Cooktown’s most panoramic vantage point. (Image: Tourism and Events Queensland)

Cooktown’s most panoramic vantage point, Grassy Hill, is steeped in both natural beauty and complex history. In 1770, it was from this hill that Captain Cook climbed to chart a safe passage for the Endeavour after damaging the ship on the Great Barrier Reef. Today, the lookout offers panoramic views over the Coral Sea and Endeavour River, and serves as a reminder of the need to reflect on both the natural and cultural significance of place. The sunsets are particularly memorable, painting the landscape in warm hues of gold and orange.

And the rest of the hidden gems are…

6. Kelly’s Knob, WA

A local favourite in Kununurra, this rugged outcrop delivers 360-degree views of the East Kimberley and is magic at sunset.

Kelly’s Knob Lookout in the Kimberley — Be awed by the view from Kelly’s Knob. (Image: Tourism Western Australia)

7. Guide Falls, Tas

This tucked-away waterfall near Burnie is surrounded by rolling farmland and is ideal for a peaceful picnic with a view.

Guide Falls in tasmania — Guide Falls is a peaceful place to visit. (Image: Mason Doherty)

8. Hamelin Pool Marine Nature Reserve, WA

Home to ancient living fossils called stromatolites, the Hamelin Pool Marine Nature Reserve is a must-see in Shark Bay.

Hamelin Pool Marine Nature Reserve in Western Australia — Visit the Hamelin Pool Marine Nature Reserve. (Image: Tourism Western Australia)

9. Fraser Avenue Lookout, WA

Set within Kings Park in Perth, this lesser-known lookout has dreamy views across the Swan River and city skyline.

Fraser Avenue Lookout in Perth — This lesser-known lookout has dreamy views over Perth. (Image: Tourism Western Australia)

10. The Nut State Reserve, Tas

Take the chairlift or hike to the top of this flat-topped volcanic plug in Stanley for panoramic views of Bass Strait.

The Nut State Reserve in Tasmania — Ride the chairlift to the top of The Nut. (Image: Lusy Productions)

11. Chillagoe-Mungana Caves, Qld

Explore ancient limestone caves and Aboriginal rock art sites in this remote outback pocket west of Cairns.

Chillagoe Pompeii Cave in Queensland — Explore Pompeii Cave. (Image: Tourism and Events Queensland)

12. Day Dream Mine, NSW

Located near Silverton, this historic mine gives insight into 1880s silver mining and is a fascinating stop in the outback.

13. Thunder Point Coastal Reserve, Vic

Near Warrnambool, this rugged coastline is a prime spot for watching wild surf and spotting Southern Right whales in season.

14. Undara Lava Tubes, Qld

Venture underground to walk through one of the world’s longest lava tube systems, a true geological wonder in the outback.

Undara Lava Tubes Queensland — Venture underground to explore the Undara Lava Tubes. (Image: Tourism and Events Queensland)

15. Woolshed Falls, Vic

Set near Beechworth, these cascades are framed by smooth granite rocks, perfect for paddling or relaxing post-hike.

Woolshed Falls in Beechworth, Victoria — Visit Woolshed Falls. (Image: Getty Images/tracielouise)

16. Coombabah Lakelands, Qld

This Gold Coast nature reserve is brimming with wildlife, from kangaroos to koalas, and has peaceful boardwalks to explore.

17. Crystal Cave, Yanchep, WA

One of many limestone caves in Yanchep National Park, this one offers a magical underground experience just an hour from Perth.

18. Cutta Cutta Caves, NT

These tropical limestone caves near Katherine are home to rare ghost bats and fascinating stalactite formations.

19. Coral Bay, WA

A dreamy snorkelling destination on the Ningaloo Reef, minus the crowds of Exmouth.

Coral Bay in WA — Coral Bay is a lesser-known gem. (Image: Tourism Western Australia)

20. Mount Charlotte, WA

Perched above Kalgoorlie, this spot offers insight into the Goldfields’ mining history and epic outback sunset views.

How many have you ticked off?

Why settle for another landlocked weekend away when you could spend a thrilling few days sipping cocktails poolside with friends and family, taking in a Broadway-style musical, and having once-in-a-lifetime adventures—all without leaving Australia?

Royal Caribbean’s summer 2025/26 season packs all the excitement and variety of a cruise holiday into a new lineup of weekend getaways. There’s something for everyone on board, from your mum who just wants to relax at a spa to your adrenaline-junkie mate who is keen to skydive in a simulator on the deck. With two world-class ships making debut voyages from Brisbane and Sydney, there’s never been a better time to plan the ultimate short getaway with a Royal Caribbean Australia cruise.

Why cruise?

Royal Caribbean Weekend Cruises cruising from Australia. — The ultimate adventure, close to home.

On a short cruise holiday, you’ll set sail with zero planning stress, booking drama, or traffic woes, knowing your itinerary is jam-packed with fine dining and adventure (or relaxation, if that’s more your vibe). And everyone’s needs will be catered to, from your parents to your gourmand partner to your toddler niece. All main meals* and most onboard activities are seamlessly included in your fare, from Royal Caribbean Entertainment to the Adventure Ocean® Kids’ Club.

The ship

Boy rock climbing at Adrenaline Peak on Royal Caribbean Weekend Cruises, excitement, thrills, effort, challenge, fun. — Scale new heights at sea with onboard rock climbing.

Sailing from Sydney for the first time, Anthem of the Seas® is an award-winning ship. It boasts 360-degree views from its thrilling North Star® observation capsule – the tallest viewing deck on any cruise ship, anywhere, stretching an astonishing 91 meters above the ocean. And it offers tailored adventures for families and friend groups alike.

Thrill-seekers can on the FlowRider® Surf Simulator, or try out the bumper cars. For those looking to chill, relax poolside at the adults-only Solarium with a cocktail in hand. Experience some culture and show-stopping entertainment with a Broadway-style production of We Will Rock You.

Or set sail aboard Voyager of the Seas® , making her debut voyages from Brisbane this summer with a turbo-charged slate of activities, including mini golf and ice skating, as well as The Perfect Storm℠ – a three-storey high-speed waterslide.

Onboard activities

meal at giovannis on a royal caribbean ship — The onboard dining scene is legendary.

Royal Caribbean’s onboard dining scene rivals what you’d find in any top global city, bringing top chefs and inventive flavours from around the world right to your ship’s deck. From Japanese sushi bars to old-world Italian joints, late-night cafes, private room service and five-course, white-tableclothed Chef’s Table culinary journeys, there’s something to suit every mood and palate.

For those craving relaxation, the Vitality℠ Spa and Fitness Centre offers a full menu of massages, facials, hair and nails, teeth whitening and even medi-spa treatments to plump skin and smooth wrinkles. Not to mention state-of-the-art gym facilities. Or take in the pristine views at the adults-only Solarium, a serene retreat space featuring tranquil pools and whirlpools.

Meanwhile, the thrill-seekers in your group can pack more adrenaline into three or four nights than most holidays do in a week. Royal Caribbean’s signature RipCord® by iFLY® skydiving simulator* delivers the singular rush of a freefall without ever boarding a plane. And the 12-metre-long FlowRider® surf simulator lets everyone from beginner boogie-boarders to advanced shredders catch a wave without ever leaving the deck. Launch yourself down a multi-story waterslide against a backdrop of ocean views or grab the whole crew for Battle for Planet Z℠*, a glow-in-the-dark laser tag experience. Top it all off with rock climbing, ice skating, pickleball, or a game of basketball on the sports court.

When night falls, the drama amps up with a slate of award-winning shows: We Will Rock You, the Queen musical playing on board Anthem of the Seas®, or Ice Odyssey, a dazzling and futuristic spectacle performed on Voyager of the Seas® ’ very own ice rink. Or bar hop before catching some live music, a comedy show, a silent disco, an outdoor film night, and so much more.

Where can you sail?

people snorkelling on a day trip with royal caribbean cruises — Snorkel along the Great Barrier Reef.

Departing from Brisbane, take a four-night getaway to stunning Airlie Beach, Queensland on board Voyager of the Seas®. Along the way, spend time immersed in Airlie Beach, where you can take a Segway tour, hop on a glass-bottom boat and try an ocean rafting eco-adventure. Book a Shore Excursion and take a trip to the Whitsunday Islands for snorkelling on the Great Barrier Reef, or hike to secluded beaches in Molle National Park.

If you prefer to depart from Sydney, hop on board Anthem of the Seas® for a five-night holiday to Hobart, Tasmania. You’ll spend time docked in Hobart experiencing Tasmania’s other-worldly beauty and famous culinary scene, from hikes and horse rides on Mount Wellington to strolls through the Royal Tasmanian Botanical Gardens to winery tours in the countryside and up-close encounters with Tasmanian devils.

Days at sea are a chance to create your own adventure and savour it all, from the ships’ astonishing breadth of dining experiences and activities to the serenity of the open seas to unhurried moments with loved ones – the most memorable part of any holiday.

Book a short getaway that everyone will love (and don’t compromise on forever memories) at RoyalCaribbean.com.au.

20 natural wonders you’ve probably never heard of