10 Secret Gardens You Need To See In Full Bloom

Lose track of time, and yourself, in one of the most magical secret gardens in Australia.

There’s a reason why the children’s novel, The Secret Garden, remains enchanting more than a century beyond its release. To glimpse an unspoiled world, cloaked in flourishing plant life and elusive wildlife that evidently tend to themselves, evokes a timeless curiosity in what lies beneath.

In pursuit of these natural havens during every Aussie adventure, we’ve rounded up our top picks for you to hunt down yourself. From spectacular seasonal blooms to unexpected surprises, the country’s best secret gardens connect you to nature in extraordinary style.

1. Wendy’s Secret Garden, NSW

A totally immersive art gallery, Wendy Whiteley’s Secret Garden on Sydney’s north shore is practically spiritual. One of Australia’s best “hidden" gems, the garden is the scrupulous handwork of Wendy Whiteley, wife of late artist Brett Whiteley, and it flows with every imaginable shade of green.

Dotted through the space, which is set on a steep hill that rolls down to Sydney Harbour, are sculptures and many other endearing artefacts. Once you reach the garden’s centre, you’ll also find chairs and benches to be perched upon as you soak up the wonderment. Bird baths, cherubs, an ancient wheelbarrow and a metal fountain from the late Margaret Olley, another iconic Sydney artist, await amid a manicured mass of palms, shrubs and trees.

Wendy Whiteley's Secret Garden in Sydney — Wendy’s Secret Garden flows with every imaginable shade of green. (Image: Destination NSW)

Best time to visit: Spring opens the spines of the garden’s Doryanthese excelsa, a Sydney native, to flower.
Price: Free.
Address: Lavender Street, Lavender Bay

2. Alfred Nicholas Memorial Gardens, Vic

The Dandenong Ranges, right next to Victoria’s Yarra Valley, is renowned for its outdoor hijinks and stellar dining, but have you explored its secret garden? The Alfred Nicholas Memorial Gardens is a historical site, once the actual garden of the three-storey Burnham Beeches mansion, and walking paths direct you through the tranquillity.

Be soothed by the garden’s lake as you explore an old boathouse and picnic areas. Vivid colour displays bounce off a mecca of ferns, orchids, mountain ash trees and other glorious flora and fauna.

Alfred Nicholas Memorial Gardens in Victoria — The Alfred Nicholas Memorial Gardens is a historical site.

Best time to visit: During autumn when leaves change colour.
Price: Free.
Address: Sherbrooke Road, Sherbrooke

3. Bonsai House, Qld

Nestled within the ever-popular Brisbane Botanic Gardens lies a secret garden often overlooked. Bonsai House is exactly what it sounds like, a space dedicated to the ancient Japanese art of growing miniature trees in pots, and inside you’ll be floored by the delicate little creations on show.

One of the country’s largest collections of bonsai displays, this secret garden shines a light on the species that thrive in a subtropical climate, spanning figs, azaleas and other varieties, with some living and breathing for more than 80 years.

Bonsai House in Brisbane Botanic Gardens, Queensland — Bonsai House is nestled within the Brisbane Botanic Gardens.

Best time to visit: All year round.
Price: Free.
Address: Within the Brisbane Botanic Gardens, 152 Mount Coot-Tha Road, Mount Coot-tha

4. Umpherston Sinkhole/Balumbul, SA

It’s not so secret these days but the Limestone Coast’s remarkable garden within a sinkhole is certainly a surprise to uncover. The Umpherston Sinkhole, a giant hole in the ground that’s overgrown with greenery, is breathtaking, complete with swaying vines, leafy walls and flowers planted in topsoil across the sinkhole’s base.

To pretty it all up further, seats and a barbecue area are down there too, making it one of the most unusual spots to connect to nature in all of South Australia.

Umpherston Sinkhole in Mount Gambier, South Australia — Umpherston Sinkhole is one of the most photographed locations in Mount Gambier. (Image: Jaxon Foale)

Best time to visit: All year round.
Price: Free.
Address: Jubilee Highway E, Mount Gambier

5. Emu Valley Rhododendron Garden, Tas

Bask in the beauty of vividly hued rhododendron blooms, which turn various shades of the rainbow, at Tasmania’s Emu Valley Rhododendron Garden . More than 24,000 plants have been planted across 11 hectares in the city of Burnie in northwest Tassie, with the prettiest sights set against a beautiful pond.

You might even spot an echidna or platypus around the place as native critters are known to frequent the stunning secret garden. A cafe is also on-site to help rehydrate eager explorers.

Grandpa with kids at Emu Valley Rhododendron Garden in Tasmania — Tasmania’s Emu Valley Rhododendron Garden has more than 24,000 plants. (Image: Tourism Australia)

Best time to visit: Mid-September to mid-November.
Price: $15 per adult.
Address: 55 Breffny Road, Romaine

6. Cactus Country, Vic

Swap leafy greenery for prickly succulents at Cactus Country in regional Victoria, right near the Victoria-New South Wales border. Australia’s largest cactus farm, fittingly plonked in the middle of nowhere and clocking in at 0.8 hectares in size, is home to more than 1000 cacti varieties.

Eight trails take you through the entire lot while an elevated lookout offers the ultimate Instagram backdrop.

Cactus Country in Victoria — Cactus Country, Australia’s largest cactus farm, is fittingly plonked in the middle of nowhere.

Best time to visit: All year round.
Price: $22.50 per person.
Address: 4986 Murray Valley Highway, Strathmerton

7. Holberry House Sculpture Walk, WA

You may have visited Western Australia’s historic Holberry House, located in Nannup, but its glorious lower gardens, scattered with sculptures , are often overlooked. Crafted by local communities, the series of artworks often incorporate natural materials and look striking against the beautifully maintained space.

Pull up a garden chair and take your time as the calming surroundings put you at one with this picturesque corner of town.

The Holberry House Sculpture Walk in Western Australia — Take your time exploring the Holberry House Sculpture Walk. (Image: Frances Andrijich)

Best time to visit: All year round.
Price: $4 per person.
Address: 14 Grange Road, Nannup

8. Moonta Bay Secret Garden, SA

You won’t believe what you step into when you find the Secret Garden in South Australia’s Moonta Bay. Wander down the Kemp Place walkway to enter a breathtaking lookout over the foreshore as manicured shrubs, vivid blooms and soft, fluffy lawn create an ethereal scene.

Make like savvy locals do and pack a picnic as there are several shaded spots to take advantage of and the garden is protected from coastal wind.

Moonta Bay Secret Garden in SA — Have a picnic at Moonta Bay Secret Garden.

Best time to visit: All year round.
Price: Free.
Address: Kemp Place, Moonta Bay, Yorke Peninsula

9. Lisgar Gardens, NSW

Journey to suburban Sydney – West Hornsby to be precise – to discover the beautiful Lisgar Gardens , home to almost 100 varieties of the striking camellia. While their scent is intoxicating, there are also three picture-perfect waterfalls to marvel at as you explore 2.6 hectares of secret gardens.

Native ferns and trees also gather in the peaceful space, while several fishponds, a gazebo, spacious lawns, picnic tables and a rainforest walk are also ready to be discovered.

Lisgar Gardens in Hornsby, NSW — Lisgar Gardens is home to almost 100 varieties of the striking camellia. (Image: Captured by Kirri)

Best time to visit: The camellias flourish in full colour between April and September.
Price: Free.
Address: Lisgar Road, Hornsby

10. Featherston Gardens, ACT

Once part of the Canberra Institute of Technology School of Horticulture, Featherston Gardens in Canberra is a tranquil space maintained by volunteers along Weston Creek.

Eucalypt woodlands, a storybook-esque pond, native plants, gazebos and shelters can be found throughout the 3.5-hectare sanctuary. A series of paths lead you through the highlights, however simply strolling through any section will spark a heightened sense of glee.

Best time to visit: Autumn, as tree leaves change through miraculous colour.
Price: Free.
Address: Heysen Street, Weston

No one does road trips like Australians. Make your journey perfect.

The humble road trip is a way of life in Australia, and it’s not the same here as it is anywhere else. Sure, you could fly, but then you’re missing out on the bonding time and priceless memories that get made along the way (good or bad, you’ll be sharing them for years to come). Not to mention, some of Australia’s most worthwhile and untouched places can only be accessed by road .

But how to ensure your road trip is quintessentially perfect? Why use this checklist, of course.

1. Start with the perfect vehicle

A woman sitting while reading inside Star RV Motorhomes spacious Polaris 6. — Relax with stunning views in a spacious motorhome. (Image: Demi Gavin)

I can tell you from experience, nothing will push even the most tight-knit group to devolve into chaos and fighting faster than a vehicle that isn’t up to the task of a proper road trip. Enter the premium options of Star RV Motorhomes.

They have a range of sizes to suit any group, from solo travellers and couples to families. And they’re designed to be easy to drive.

Take the Polaris 6 , for example. This light-filled sanctuary of comfort has plenty of space for bigger groups. Three double beds, a shower and toilet, and an extendable awning (with room to move between them all) make it perfect for exploring Australia.

Couples might prefer the Polaris 2 with a fully self-contained bathroom, kitchen and a bed for two that transforms into comfortable seating during the day. Both models are pet-friendly.

2. Pack the tastiest snacks

A couple having a picnic beside Star RV Motorhomes. — Make use of the spacious storage in your Star RV.

Road trip snacks are an Australian art. Some, you’ll need to pick up along the way. We’re talking the iconic Chico Roll, choccie milk and maybe a sneaky potato scallop (or several).

Others, you can pack ahead of time to save on time and, usually, money. Thankfully, Star RV Motorhomes all come with plenty of storage space, so your snacks can last as long as your road trip. Think fresh fruit and other supplies to cook lunch and dinner along the way. Plenty of lollies and maybe even some soft drinks and Red Bulls for the road.

Not to mention, many Star RV motorhomes have a kitchen onboard, complete with a full-size kitchen, so you won’t need to lug an esky around.

3. Bring your pet for the ride

A child and its pet inside Star RV Motorhomes. — Travel Australia with your four-legged co-pilot. (Image: Erin Bacchi)

Man’s best friend is essential for a truly Aussie road trip. Pet-friendly Star RV Motorhomes not only mean your dog (or cat, if they enjoy the open road more than mine do) can experience Australia with you, but that you save a small fortune on pet sitters or dog hotels.

4. Prepare the perfect soundtrack

Two people having coffee with a view. — Chase the journey and the destination.

No ifs, ands or buts, the perfect soundtrack can make or break a road trip. It’s really up to you, but we recommend plenty of Australian classics. Cold Chisel never hits quite the same as when you’re listening to it with only gumtrees and kangaroos for company.

Of course, this means you’ll also need a good sound system to listen to your carefully curated tunes on. Star RV motorhome sound systems allow you to connect your device and play your own music. Goodbye, spotty radio reception.

5. A spacious tent and camping gear

A woman sitting inside Star RV Motorhomes with a view of the lake in the background. — Enjoy soft linens and space to stretch. (Image: Cariund Hannes)

If there’s one thing that a road trip can guarantee, it’s a campsite or several. So you’d better source a good sturdy tent, sleeping back, and a camping mattress that probably won’t help much – but it’s better than the ground.

Or, just hire a motorhome so your vehicle is also your bed, and comfort is a priority (goodbye foam camp mattresses) with linens provided. And you’ll have room to unpack and move around. Heaven.

6. Plan your toilet breaks

Typically, an Aussie road trip means pulling over at a good bushy area or finding a horrific pit toilet on the side of the road – the smell of which will stay with you forevermore. If you’re planning to camp, better pack that handy shovel and find a good, bug-free place to dig your own loo hole.

To avoid that hassle (and smell), forgo the shovel and hire a motorhome with an onboard toilet. When the toilet comes with you, there are no emergency roadside stops. Plus, it’s a whole lot fresher.

7. Pick the ultimate destination

Aerial view of the Polaris 6 cruising along a coastal road with sweeping beach views. — Hit the road, Aussie-style. (Image: Matt Finch)

Of course, the journey is half the fun. But the other half is an incredible destination. With accommodation and transportation sorted out with one motorhome, you have the flexibility to choose a gorgeous view for the night (or several).

There are endless views to choose from, like the rugged cliff faces of Queensland’s Carnarvon Gorge National Park. Carnarvon Gorge camping area (near the visitor area) and the Big Bend walkers’ camp both have bushy surrounds and a trail to the gorge itself.

Or Lake Argyle, Western Australia‘s largest man-made freshwater reservoir. Find the only dedicated camping and caravan park at Lake Argyle Resort.

Meanwhile, Mount Buffalo National Park in Victoria is prolific for its wildlife. Wander through snow gum forests and keep an eye out for wombats, Australian kestrels and more. There are several camp options here.

Start planning your Australian road trip adventure (and get 15 per cent off on any Star RV motorhome rental in Australia) at starrv.com/au .

10 secret gardens in Australia you need to see in full bloom