Skip to Content Skip to Navigation Show Trail Map Show About the Trail Show Important Trail Details Read Trail Reviews

Your bookings

Ngank Yira Bidi, Wadjemup (Rottnest Island)

Trail difficulty
Trail difficulty
  • Length 9.4km
  • Est. time Half day
  • Return
Today

13°C

19°

12°

Earn badges and points by completing this trail.

Earn 2 Points

Trails WA supports the seven principles recommended by Leave No Trace Australia for minimising your impacts when using the trails.

Learn more

Ngank Yira Bidi is part of the greater Rottnest Island ‘Wadjemup Bidi' that involves a ~45km network of trails that will provide an exploratory narrative of the Island’s environment, connecting you with the beautiful natural features, abundance of wildlife and rich cultural history that the island has to offer. There are five primary walks linking facets of the islands diversity. The alignment of the trail was designed to allow walkers to hop on and off of the Islands bus services between sections.

Ngank Yira Bidi explores many significant historic military sites as well as diverse landscapes from coastal headlands and bays, to woodlands and inland lakes.

Ngank Yira Bidi starts in The Settlement, Thompson Bay (where the ferry arrives at the main jetty) and meanders through the south west corner of the Island through Bickley Battery and up to Oliver Hill. Traversing the Defense Heritage Trail out at Kingstown, the walk ventures west towards the picturesque Henrietta Rocks, where there is an old ship wreck that is easily accessible from shore.

The Henrietta Rocks beach access structure, installed in 2012, gives easy access to walkers and beach goers and acts as a perfect vantage point to view the striking turquoise surrounding ocean and the snorkelers exploring around the wreck.

At this point the walk continues on along the beach and then takes a inland turn heading north into the centre of the Island. You will pass the Rottnest Island air strip and arrive at the beautiful Serpentine Salt Lake where you can expect to experience a diverse range of birdlife, both resident and migratory.

The peaceful walk along the lakes edge will take you up to Oliver Hill, where you can explore the 9.2inch Word War II gun. There are Rottnest Voluntary Guides on duty 364 days of the year; for a small fee guides can lead you through the underground tunnels, divulging the mesmerizing history that the deep dark depths of the shafts contain.

After you have completed your tour, or had a spot of lunch taking in the 360 degrees view, you may wish to relax on your journey back to the Settlement on the Rottnest Island train "Captain Hussey" (check the train schedule before you leave the settlement, as it may be on a restricted service in off peak times. Also be aware that the train can be busy during peak periods and it is recommended you get your ticket before you set off). Or you may wish to continue your adventure, heading back to the coast through the woodland heath, to uncover the splendor of Salmon Bay.

Rottnest Island Authority

(08) 9432 9300

Rottnest Island Visitor Centre

(08) 9372 9730

Other Links

Be trail ready

Here is everything you need to know before visiting this trail.

Time / Duration

3 - 4hrs

Length

9.4km from start, Thomson Bay, to finish, Oliver Hill. This trail links to Wardan Nara Bidi at Porposie Bay and Oliver Hill.

Fees

Visitor Fees are included in ferry travel. If you are travelling by private vessel you can pay online at www.rottnestisland.com or come in to the visitors centre at the Main Jetty on the Island.

Trail Access

Ferry - Departing Perth/Fremantle (www.rottnestexpress.com.au or www.sealinkrottnest.com.au) or Hillarys Boat Harbour (www.rottnestfastferries.com.au)

Trail Start

Rottnest Island Fuel Jetty (70 metres south of Visitors Centre), Rottnest Island, 18km from Western Australia Mainland.

Get directions

Trail End

Oliver Hill, H2 (WWII Gun) Plotting Room, Rottnest Island.

Get directions

When to go

All year round

What’s the weather like?

Bush Walk

Class 4

Difficult trail with rough surface that may have very steep hills or extensive rock hopping. Directional signage may be limited. Bushwalking experience, navigation and emergency first aid skills, and good fitness required.

Additional information

Some uneven surfaces and seasonal access to beaches. Please use roads to by-pass these sections in adverse conditions.

What To Pack

Hazards & Warnings

Be aware there are poisonous snakes on Rottnest Island. The Dugite (Pseudonaja affinis) is a timid creature, but may bite if trod on or harrassed. Seek immediate medical assistance. Be aware of unstable rocky outcrops; always stick to the trail.

Prohibited items

No pets. No bikes on trail (Bikes are encouraged on the Island, but not on the walking trails). No Camping or open fires.

Facilities

Bike hire is available at Pedal and Flipper in the settlement. There are lots of bike racks situated specifically to allow you to hop off, lock up, and enjoy the walk trail.
Water available ONLY in Thomson Bay - ensure you fill up water bottles before leaving Thomson Bay. The Voluntary Guides sell bottled water at Oliver Hill and Wadjemup Lighthouse (cash only), but it may not be cold on a warm summer day!
Toilets available in Thomson Bay, The Army Jetty, Kingstown, Oliver Hill.
Shops are situated in the Settlement, Thomson Bay.
Bins and recycling points are situated at bus stops; please take all litter with you.

  • BBQ Facilities
  • Bicycle Rack
  • Cafe
  • Camping
  • Lockers
  • Lookouts
  • Picnic Area
  • Public Telephone
  • Public Toilet
  • Shaded Area
  • Sheltered Area
  • Shop
  • Visitor Information Centre
  • Water Access Points

Today May 17, 7:31am

13°C

Feels like 12°C

Max 19°

Min 12°

Precipitation: 48%

Visibility: 10km

Wind: 1.87km/h NE

Weather data provided by:

Complete this trail to earn badges and points!

Earn points and badges and become a "TrailsWA Expert" by completing trails and leaving reviews.

Earn 2 Points

Earn 2 points towards
your TrailsWA level

2 trail goers have rated this trail as 4.5 out of 5!

We love to hear from people who've been on our Western Australian trails, so it would be most appreciated it if you wanted to leave a review.

Michelle Strickland

Reviewed 28 Apr 2019, 5:47pm

Relatively easy trail with varying landscapes. Inland and coastal scenes with history lessons. Great signage and exciting little detours. A few swimming opportunities. No water stops so take everything with you. Trail ends at the battery. I walked down the central road back to the settlement after. If you had more time than me walk across the island from the battery to the other coast, this would be more scenic! I will definitely do again!
Rosalie Small

Reviewed 30 Jul 2014, 3:30pm

This is the first instalment of the new Wadjemup Walk Trail for Rottnest. Being a passionate Rottnest person, I'm really excited to see this new initiative taking shape. The Bickley Bay Walk has a Coastal Defence Heritage focus, but if this is not your cup-of-tea, there are plenty of gorgeous views, a shipwreck, and a meander along the edge of a salt lake, the beach and at parts through woodland to enjoy!

Like this trail? Explore others nearby

More around Perth & Surrounds

Supporters & Partners

Trails are free and offer countless benefits to our community, from fostering fun and fitness to encouraging social connection, exploration, and personal challenges. These exceptional trail experiences are made possible through the support and collaboration of these great organisations and initiatives: