Top Australia Underground Tours

Learn about geological history, local wildlife, and early explorers during a 45-minute Cathedral Cave tour at the Capricorn Caves. Take in the underground splendor of the cave system while learning more about its history, geology, and even its wildlife. The ramps and smooth pathways make this tour accessible to a wide range of travelers.

Follow your expert guide off the beaten track and explore some of our best kept hidden secrets. Visit spectacular locations like the highly decorated Deep Vault Cave and The Flowerpot where you learn about some of the incredible geological forces that formed the caves and a chance to see some rare wildlife. With helmets and headlights to guide you, there is a chance you may get a little bit dirty.

Discover Melbourne's bar scene, including "hidden" bars you won't find in any guidebooks, on this small-group bar-hopping tour. Visit several venues for cocktails, Australian wine, and beer, stopping into a classic pub, a speakeasy-style cocktail bar tucked into the laneway, a wine bar with options from the nearby Yarra Valley, and another bar selected by your guide depending on your group’s interests. Your first drink is included, plus get tips for additional places to visit on your own.

Wollondilly Cave is the longest and most diverse cave at Wombeyan. Book a guided tour with a NSW National Parks and Wildlife Service Guide to see the stunning features of this sparkling 5-level cave. A trip to Wombeyan Karst Conservation Reserve wouldn’t be complete without a visit. The limestone in the caves of Wombeyan Karst Conservation Reserve is 430 million years old. The geological processes that have created the magnificent cave system you see today continue to work their magic. You'll notice the impressive cave decorations, including stalactites and stalagmites, that are created by the infiltration of water into the caves.

The rainforest-clad islands, white-sand beaches, and vast coral reefs of the Whitsundays are even more impressive when viewed from above. With this tour, take off on a scenic flight over the Whitsunday Islands and admire the views from the panoramic windows. Fly over Whitehaven Beach, Hill Inlet, and the Heart Reef, and enjoy a magnificent bird’s eye view of the Great Barrier Reef. Live commentary is available in English, Mandarin, and Spanish.

Enjoy an active full-day tour from Hobart that includes views of the natural world from up high and down low. Start with a walk through the treetops at the Tahune Airwalk — a suspended walkway that reaches heights of up to 131 feet (40 meters). Gaze across the forest canopy and Huon River, or opt for an easier walk on the ground. Continue to Hastings Cave Reserve where you take a guided cave tour that goes into amazing caverns deep underground, then take a dip in the natural hot springs.

Discover the natural wonders of Purnululu National Park in the Kimberley region of Western Australia on a scenic flight from Kununurra. You'll fly over sights such as the Bungle Bungle Range, Ord River, and Lake Argyle, and then land inside the park to explore on the ground. Take a 1.8-mile (3-km) walk with a guide to see Cathedral Gorge and the beehive-shaped structures along the Domes Walk.

Jersey Cave boasts incredible cave formations 1.5 million years in the making. Cleopatra's Needle – a 4 metre column that reaches the ceiling, rare displays of black and grey flowstones, and forests of stalactites and stalagmites, are just a few highlights of this 1.5 hour guided tour. One of the ancient limestone caves in northern Kosciuszko National Park, Jersey Cave's magical interior and setting make it popular with photographers, families, and visitors throughout the year.

The ornately decorated Kooringa Cave in Wombeyan Karst Conservation Reserve is sure to impress. Bring your camera to capture striking columns and rippled draperies on a guided tour through this single-chamber cave. The limestone in the caves of Wombeyan Karst Conservation Reserve is 430 million years old. The geological processes that have created the magnificent cave system you see today continue to work their magic. You'll notice the impressive cave decorations, including stalactites and stalagmites, that are created by the infiltration of water into the caves. Grading: Medium. Suitable for all ages. Children must be accompanied by an adult. A moderate level of fitness is required for this tour. There is steep entrance with short ladders, a narrow chamber and 200 steps inside the cave.

Board a custom-built adventure boat and head offshore for a unique whale watching tour from Lake Macquarie. Departing from the ocean side of Swansea Bridge, cruise through the Swansea Channel before passing Moon Island in search of Humpback Whales. The migration of humpback whales past the Lake Macquarie Coastline is one of the greatest migrations of any animal on earth. Get up close on board the adventure boat, Hydro, and witness their magnificent behaviours. With water-level views and plenty of space to move around, the eco-tourism vessel is the perfect viewing platform for watching these amazing creatures. Even-better, we're an accredited quality and sustainable tourism operator with a team of experienced wildlife guides. On the way home, cruise past the stunning Lake Macquarie coastline including impressive geological formations around Caves Beach.

Discover Tasmania’s dramatic coastline and convict past on this active full-day Port Arthur tour from Hobart. Travel to the stunning Tasman Peninsula to explore the UNESCO-listed Port Arthur Historic Site, including a guided visit and scenic harbour cruise. Take in the natural highlights of Tasman National Park, with stops at the Tessellated Pavement, Tasman Blowhole, and Remarkable Cave, and enjoy a guided walk along the Waterfall Bay Cliff Top Walk with sweeping ocean views. Led by a knowledgeable local guide, this small-group Tasmania day tour is ideal for travellers seeking a mix of history, coastal scenery, and outdoor adventure.

Enjoy an action-packed full-day journey from Hobart, offering breathtaking perspectives both above and below ground. Begin with a treetop adventure at the Tahune Airwalk, where a suspended walkway rises up to 40 metres above the forest floor, delivering sweeping views over the canopy and the Huon River. If you prefer something more relaxed, there are also easy walking options at ground level. The journey continues to Hastings Caves Reserve, where you’ll join a guided tour through remarkable underground caverns, descending deep below the surface. Afterwards, unwind with a refreshing swim in the natural thermal springs. Highlights of the experience include visiting the Tahune Airwalk Forest Reserve, strolling along the cantilever section high above the ground, and discovering Tasmania’s ancient trees on the Huon Pine Walk. For those seeking more adventure, cross the river via the Swinging Bridges Walk.

Join a 1hr guided tour through the magnificent Mulwaree Cave in Wombeyan Karst Conservation Reserve. Inside this cave you’ll see shining decorations, large stalactites and spectacular colour variations on the walls. The limestone in the caves of Wombeyan Karst Conservation Reserve is 430 million years old. The geological processes that have created the magnificent cave system you see today continue to work their magic. You'll notice the impressive cave decorations, including stalactites and stalagmites, that are created by the infiltration of water into the caves. Please note: • There is a moderately steep, 500m gravel path to the cave entrance. Allow 15 minutes to walk from the carpark to the meeting point. • The ground in the cave can be slippery, so please take care. • The temperature in the cave is approximately 15˚C all year round. • Food is not permitted inside the cave. • The cave is not suitable for prams. • Please use the public amenities at the visitor centre.

The thrilling Ocean Explorer Tour is a fast-paced, fun-filled ocean boat tour adventure along the stunning Lake Macquarie coastline. Departing from Chalmers Street Jetty, on the oceanside of Swansea Bridge, cruise through the pristine waters of Swansea channel before zooming along the Lake Mac coast, past Moon Island Nature Reserve, discovering hidden sea caves and visiting Catherine Hill Bay. Share in the natural history of the area with an experienced wildlife guide making this tour fast, fun and informative. This tour is the perfect adventure for anyone seeking an unforgettable offshore boating experience. This ocean boat tour explores the beautiful Swansea Channel at the entrance to Lake Macquarie and the spectacular Lake Macquarie coastline. Designed as a family-friendly experience our professional guides will share their expertise in marine life, Aboriginal heritage and local geology. Our ocean boat tour was recently considered the #1 ultimate way to play in Lake Macquarie.

Head deep into the forest to the Tahune AirWalk. This spectacular elevated walkway sits up to 50 meters above the forest floor, offering a stunning bird's-eye view of the towering eucalypt canopy and the junction of the Huon and Picton Rivers. Finally, venture to Hastings Caves for an unforgettable subterranean adventure. Join a guided tour through one of Australia’s largest dolomite cave systems to marvel at spectacular limestone formations. After your underground exploration, conclude your day with a relaxing soak in the nearby natural thermal springs, where the crystal-clear water stays a soothing 28°C year-round—the perfect finish to your Tasmanian wilderness experience.

Explore the stunning landscapes and rich culture of Tasmania on this immersive 3-day tour. Start your journey on Bruny Island, where you’ll savor fresh Tasmanian oysters, sample local honey, and enjoy breathtaking views from The Neck Lookout. Discover Hobart’s vibrant culture, including encounters with Tasmanian Devils at the zoo and a choice between MONA or TMAG for art and history. Conclude with a visit to the historic Port Arthur site, taking a poignant ferry ride to the Isle of the Dead. Perfect for nature lovers, foodies, and culture enthusiasts. - 3-day guided adventure exploring Bruny Island and the Tasman Peninsula - Taste local delicacies like oysters and honey; enjoy a unique shopping experience - Visit Hobart's iconic landmarks and choose between art and history experiences - Witness stunning views from Mount Wellington and enjoy a ferry cruise at Port Arthur

Find adventure in the vast Australian Outback on this comprehensive 3-day tour package. Discover the best of Cairns, the Great Barrier Reef, the Daintree Rainforest, and the Outback. On your first day, cruise to the Outer Great Barrier Reef on a catamaran and snorkel in the clear waters at two Outer Reef sites. Spend a day riding to Chillagoe in a 4X4 vehicle with a local guide, and on your last day, explore the ancient Daintree Rainforest and famous Cape Tribulation Beach. Along the way, learn about the wildlife and ecology of the region from your naturalist driver-guide.

Begin your day at Iron Creek Bay, feeding and interacting with friendly alpacas, peacocks, sheep, and ducks. Next, head to Blue Lagoon Oysters for an unforgettable tasting of Tasmania’s premium gold lip oysters harvested fresh straight from pristine waters, paired with local wine or cider. Spend your afternoon at the UNESCO World Heritage-listed Port Arthur Historic Site, where you will enjoy a harbour cruise around the Isle of the Dead and Point Puer, followed by a walk among the beautifully preserved sandstone ruins. Please choose your package option: The Standard Tour includes a visit to the stunning Remarkable Cave. Alternatively, you can choose the Upgrade Option, which replaces Remarkable Cave with a spectacular 1.5-hour Cape Raoul Wilderness Cruise to marvel at towering vertical cliffs and deep sea caves (the cave is omitted to ensure catching the boat on time). Please note that the Cape Raoul Cruise upgrade requires a minimum of 3 days' advance booking to secure your seats.

Save money by booking this 2-day package—covering a 4x4 adventure to Daintree Rainforest and Cape Tribulation, plus an adventure to Chillagoe—for a full Aussie Outback experience. Your local tour guide navigates the vast Outback and rainforest for you—all you have to do is enjoy yourself.

Take a fascinating guided tour of Jillabenan Cave. It's the smallest and most accessible of the Yarrangobilly Caves in Kosciuszko National Park, but it's packed with incredibly delicate formations. Yarrangobilly’s karst landscapes were created from a belt of limestone laid down about 440 million years ago. Almost all cave formations can be seen here, from stalactites and stalagmites, hollow straws and delicate helictites, to shawls, cave coral, and massive flowstones. Karst environments are nature’s time capsules, preserving evidence of climate change, floods, droughts, fires, animal and human activity.