The secret Sydney tunnels set to open as a major tourist attraction

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The abandoned rail tunnels below St James Station are set to open to the public as an underground attraction that offers a rare glimpse into Sydney’s subterranean history.

Deep beneath the bustling streets of Sydney’s CBD, a hidden world has lain mostly undisturbed for decades. But now visitors will be offered the chance to explore this fascinating world that’s equal parts mesmerising and haunting.

The abandoned “ghost" tunnels that sit 20 metres under St James Station were built in the 1920s as part of the underground railway project by Sydney Harbour Bridge engineer John Bradfield. However, this project was abandoned as a result of the Great Depression and disagreements over rail routes. The tunnels have served a variety of purposes over the decades, from air-raid shelters during the Second World War to a mushroom farm in the 1930s. The unique acoustics and atmosphere of the tunnels have also attracted film and TV makers, with parts of the station and tunnels appearing in movies such as The Matrix.

 

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The NSW Government has revealed that guided tours will take visitors through approximately one kilometre of passageways where they will experience walking through water-filled tunnels in gumboots while learning about Sydney’s rail history. The tunnels feature blast walls every 30 metres, remnants from the war that add to the eerie atmosphere and historical significance of the site, as well as Graffiti from Second World War soldiers and people who have broken into the tunnels since.

St James Railway Station Tunnels Sydney

Guided tours will take visitors through approximately one kilometre of passageways. (Image: Beau Giles)

The introduction of the St James Tunnels experience is a part of the NSW Government’s strategy to promote “experience-led tourism". In line with this vision, the government has invested around $1 million in safety and infrastructure for the tours, which are set to become a significant tourist attraction, akin to famous tunnels in cities like London, Paris, and New York.

Minister for Transport John Graham highlighted the importance of the project stating, “Tours like Bridge climb on the Harbour Bridge are now a must-do experience for Sydney locals and visitors alike. In time, we want to see tours of the St James tunnels become just as popular."

Exterior of St James Station in Sydney

(Image: Getty/ Bundit Minramun)

Guided tours are slated to run several times a day later this year. Sydney Trains Chief Executive Matt Longland emphasised his enthusiasm for the tours, saying, “We are very excited to be part of this unique transport project, which is turning a once disused and unseen heritage site into a fascinating, interactive, and educational visitor experience."

Stay tuned!

St James Railway Station Tunnels Sydney

Visitors will experience walking through water-filled tunnels in gumboots while learning about Sydney’s rail history. (Image: Beau Giles)

Rachael Thompson is Australian Traveller's Evergreen Editor and a self-proclaimed cheese and gin connoisseur. In her role, she creates and manages online content that remains relevant and valuable over time. With a background in publishing and e-commerce in both interior design and travel, along with an English major from The University of Sydney, Rachael is dedicated to curating engaging content that informs and inspires. She began her career at Belle magazine, then went on to become Senior Content Producer at Homes to Love focusing on Australian House & Garden and Belle, followed by Editor at Bed Threads. Her work has also appeared in Qantas Travel Insider. When she's not writing, editing, or optimising content, Rachael enjoys exploring the city's newest restaurants, bars, and hotels. Next on her Aussie travel wish list are Uluṟu-Kata Tjuṯa National Park and Lord Howe Island.
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I’ve stayed in 21 hotels in Sydney and this is my favourite

Welcome to the first instalment of Hotel Addict, a monthly column where I check into Australia’s best hotels, exploring not just the rooms, but the stories, service and settings that make each stay unforgettable and worth adding to your wishlist.

Hotel stays have quietly become my thing. Long before I became a travel journalist, I was booking staycations just for a change of scenery. Some had charm, some had character, some had neither. Once, I even stayed in a hotel directly opposite my own apartment partly for the novelty, partly because I wanted to see my life from a different angle.

For me, hotels represent a kind of mystery I find myself wanting to know what these buildings contain. Many of them are designed with intention: lighting, materials, scent and sounds that often reflect the city they sit in. Time seems to gently pause in these spaces, which have increasingly become the destination itself for modern travellers.

It only felt fitting for the first hotel in this series to be in my home city and at the hotel that’s been at the top of my list: Capella Sydney

A sandstone heritage building and palm trees

Capella sits within an Edwardian Baroque‑style sandstone building.

An email with a hotel program from the “Culturist Team” lets me know this will be a luxurious stay. There’s a guided walk around the Botanic Gardens, a weaving workshop and a Sydney contemporary art tour the kind of addition that signals a hotel that’s tuned into the finer details, and one that’s not surprising given that Capella’s ethos centres on delivering personalised, immersive experiences. 

Capella opened in 2023 within a transformed Edwardian Baroque‑style sandstone building in Sydney’s CBD that was originally designed by renowned Scottish-Australian architect George McRae. I often walk past this building and once attended an event inside – I distinctly remember being surprised by how beautiful it was. Bar Studio, Make Architects, and stylist Simone Haag were engaged to sensitively adapt the building for contemporary luxury while honouring its past, in collaboration with Heritage NSW and the City of Sydney.

When I arrive, I’m greeted by three different staff members along the way to reception. There’s a lovely subtle scent, which I later learn combines notes of bergamot, green tea leaves, peony, freesia, vetiver and cedarwood. This hotel strikes such a beautiful balance between grandness and intimacy, with large floral bouquets, contemporary artworks, impressively high ceilings that give it an international feel and quieter nooks to unwind in. Each space is unique, but they’re all unified by a warm, textural and layered design.

Sydney has been deserving of a hotel of this calibre for quite some time, with many of the accommodations in the city looking and feeling dated.

A modern hotel reception with high ceilings

The design strikes the perfect balance between grandness and intimacy.

I have a treatment booked at the hotel’s Auriga Spa prior to check-in. The space is ultra-luxe, moodily lit and intimate, featuring timber joinery, green walls and a sleek design that’s so perfect it almost transports me to Japan. I opt for the Replenish Beauty and LED Facial a strategic choice with a TV segment on the horizon, and a hopeful bid to look extra fresh for the camera.

The treatment begins with me sitting in the softest robe of my life, wearing slippers and sipping chamomile tea. I’m then whisked away to my private treatment room, which has its own bathroom, a large skylight and a small Japanese-style garden. The treatment is extremely relaxing and moves through cleansing, exfoliating, massaging (arm, head, neck and face) and LED Light Therapy. There’s so much attention to detail even at the end, the facialist puts my slippers back on me, while I’m still lying down.

Spa treatment room with a massage bed, featuring timber walls and a serene Japanese-style garden visible through a window.

A treatment at Auriga Spa might be the best way I’ve ever started a hotel stay. (Image: Rachael Thompson)

While this treatment certainly hasn’t had a Benjamin Button effect, my sister seems to think I’m glowing, so I walk away happy, or at the very least, zen.

Auriga Spa has a sauna, steam room, ice fountain and a beautiful indoor heated swimming pool. There’s also “experiential showers” new to me, but essentially it combines water flowing from different places, changing temperatures, mood lighting, gentle sounds, and a subtle lemongrass scent.

You could easily spend the better part of a day at the spa and pool, even if you’re not a guest.

The indoor heated swimming pool with glass ceiling at Capella Sydney.

Guests outside the hotel can use the spa and swimming pool. (Image: Rachael Thompson)

I’m escorted to my room, drunk on relaxation, but I make sure to take note of how noisy the hallways are answer: dead quiet. My room is 50 square metres, which is huge by hotel standards, but particularly for one in the CBD. It feels like a high-end apartment with floorboards, a freestanding bath and a seating/dining area. My eyes are immediately drawn to the line-up of macarons waiting for me on the dining table. 

I’m thrilled to see the mini bar armoire includes a small wine fridge stocked with Minuty Prestige Côtes de Provence, Cloudy Bay Sauvignon Blanc, Handpicked Wines Pinot Noir, and Moët Grand Vintage. Not that I plan on using it (I simply could not justify the prices) but it’s a nice extra that makes the room feel that much more luxurious. The drinks lineup reads like a who’s-who of local favourites Young Henrys, Maybe Sammy cocktails, Four Pillars gin and Archie Rose gin. Snacks include Tyrell’s chips, Pringles, Natural Confectionery lollies, and a Carman’s oat bar. 

Some small touches I appreciate that some hotels don’t offer: the option to choose your housekeeping time, an iron that actually works well, a Bluetooth speaker, the beloved wine fridge, aluminium water bottles and a bathroom without a glass door or screen that awkwardly exposes you. The one downside is that some of these rooms don’t offer much in the way of a view.

A modern hotel room with a monochrome paletter.

I stayed in a Premier Room which was elegant and relaxing. (Image: Rachael Thompson)

4:30pm is Swill Hour a daily tradition that nods to the historical “six o’clock swill” in Australia. This one-hour event takes place in the Living Room and invites guests to gather and enjoy each other’s company with a signature cocktail in hand. This afternoon’s tipple is a Eucalyptus Gimlet, a clever, herbaceous little cocktail, by the multi-award-winning Maybe Sammy Team, served on coasters depicting drawings of the historic building. The canapé of the day is a tomato and stracciatella tart. I noticed several staff members chatting with guests like old friends, asking how their adventures earlier in the day went clearly remembering previous conversations from earlier visits. 

Dinner is booked for 6:30pm in Aperture arguably the most beautiful area of the accommodation. It’s decorated with Australian flora and features a kinetic sculpture hanging from the roof that opens like flowers, with softly changing lights. Tyler, who is serving us, clearly admires the Capella brand, speaking enthusiastically about the other international properties he’s been to and sharing how he sometimes brings his five-year-old daughter here to use the pool.

Interior of Aperture at Capella Sydney, featuring lush greenery and a striking ceiling-mounted sculpture.

The scale of Aperture gives it an international feel.

I kick things off with a basil melon margarita a winning recommendation before tucking into the best prawn toast I’ve ever had. For mains it’s crispy Ōra King salmon and spaghetti with mud crab. 

When I arrive back at my room, there’s a vegan leather journal on my bed with a note that says: “The ritual of journaling allows us to pause, reflect and focus.” This is part of the turndown service, and my slippers are neatly lined up next to my bed. Will I journal? No. Do I think it’s a nice touch? Yes.

Brasserie 1930 at Capella Sydney, where Art Deco elegance meets contemporary Australian cuisine.

Brasserie 1930 boasts Art Deco elegance.

The next morning, I make the predictable choice of smashed avo for breakfast at the on-site restaurant, Brasserie 1930. There’s also a buffet brimming with all the usual suspects.

Afterwards, I head to the pool to relax for a few hours before the 11am checkout. Despite my earlier resolve not to journal, I find myself reflecting nonetheless – an irony not lost on me – on my 21st hotel stay in Sydney. I write this with growing assurance that great hotels don’t just provide a place to stay; they create memorable moments, thanks in large part to fantastic staff. Kudos to the hiring manager.

Next stop: The Tasman, a Luxury Collection Hotel, Hobart!