Trail Fast Facts

The Kangaroo Island Wilderness Trail is a 62km, grade 4 hike in Flinders Chase National Park, South Australia. This hike typically takes 5 days to complete.

Length: 62km

Duration: 5 days

Grade 4 (Hard)

Style: One way

Start: Flinders Chase Visitor Centre

End: Kelly Hill Caves

Location: Flinders Chase National Park

State: South Australia

Nearby town: Flinders Chase

From state capital: 278km

Latitude: -35.95284540818047

Longitude: 136.73603832721713

Overview

Map and GPX file

Directions

Photos

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Hike Overview

The Kangaroo Island Wilderness Trail (KIWT) is a 62-kilometer trek that winds its way through the rugged and breathtaking landscapes of Flinders Chase National Park. As you embark on this five-day adventure, you'll encounter towering cliffs, pristine beaches, and secluded coves, all while witnessing the remarkable resilience of nature following the devastating bushfires of 2019-2020.

The fires ravaged much of the island, including the KIWT. But from the ashes, new life has emerged. As you hike along the trail, you'll see firsthand the regrowth of native vegetation, the return of wildlife, and the ongoing efforts to restore this precious ecosystem.

The KIWT is a journey of contrasts. You'll experience the raw power of the Southern Ocean as it crashes against the coastline, and the tranquility of secluded forests teeming with birdlife. You'll climb over rocky headlands and descend into lush valleys, all while taking in the ever-changing vistas of Kangaroo Island.

Along the way, you'll have the opportunity to camp under the stars, swim in crystal-clear waters, and spot some of the island's iconic wildlife. You may encounter kangaroos grazing in the meadows, koalas clinging to trees, or echidnas foraging for food.

The KIWT is more than just a hike. It's an opportunity to connect with nature, to learn about the impact of bushfires, and to witness the remarkable power of regeneration. It's a journey that will stay with you long after you've returned home.

The Kangaroo Island Wilderness Trail is a unique and rewarding experience. It's a chance to immerse yourself in the beauty of nature, to learn about the impact of bushfires, and to witness the remarkable power of regeneration. If you're looking for an unforgettable adventure, the KIWT is the perfect choice for you.

The Kangaroo Island Wilderness Trail is 62km as an end-to-end walk. Optional side trips can extend the walk to around 70km. The following side trips have been included in the GPX route file (below): Rocky River Mouth, Admiral's Arch, Remarkable Rocks, Sanderson Beach, and Hanson Bay.

Day 1: Flinders Chase Visitor Centre to Cup Gum Campsite

Distance: 12km Duration: 4 hours

Begin your adventure at the Flinders Chase Visitor Centre and head towards Platypus Waterholes. Spot diverse wildlife as you walk through eucalypt woodland and reach Pardalote Lookout for stunning views of Rocky River. Traverse varied habitats, enjoying wildflowers and orchids along the way. End the day at Cup Gum Campground, nestled among towering sugar gums.

Learn more about Day 1

Day 2: Snake Lagoon to Hakea Campsite at Cape du Couedic

Distance: 14km Duration: 7 hours

Follow Rocky River to its coastal mouth, where you'll be greeted by breathtaking views of the Southern Ocean. Traverse the island's rugged coastline, watching for birds of prey, dolphins, and, from June to October, migrating Southern Right Whales. Descend to the pristine Maupertuis Bay beach, passing remnants of shipwrecks. Ascend back up to the clifftop, with Cape du Couedic Lighthouse in sight. The trail then leads inland to Hakea Campground, offering sheltered respite and the sounds of nearby waves. If time permits, visit Admirals Arch for a stunning sunset.

Learn more about Day 2

Optional side trip:

Rocky River Mouth - 1.5km, 45 minutes return

Day 3: Cape du Couedic to Banksia campsite at Sanderson Bay

Distance: 14.5km Duration: 6.5 hours

Start early to explore Weirs Cove, Cape du Couedic Lighthouse, and Admirals Arch, where you can spot fur seals and sea lions. Back on the main trail, head east through coastal mallee to the Remarkable Rocks, with an optional detour to explore these geological wonders. The trail continues along the coastline, offering stunning views as the Remarkable Rocks fade into the distance. End the day at Banksia Campground near Sanderson Bay. Enjoy a dip at the nearby secluded beach to relax.

Learn more about Day 3

Optional side trips:

Admiral's Arch - 9km, 4 hours return
Remarkable Rocks - 1.5km, 1 hour return
Sanderson Beach - 1km, 45 minutes return

Day 4: Sanderson Bay to Tea Tree campsite at Grassdale

Distance: 13.5km Duration: 6.5 hours

Experience a thrilling coastal trek from Sanderson Bay to Cape Younghusband, with towering cliffs and sweeping views. Look back for rare glimpses of the Remarkable Rocks. The trail then turns inland toward Hanson Bay, transitioning from coastal heath to dense mallee and tea trees. Cross the South West River via a ferry into the Cape Bouguer Wilderness Protection Area, the most untouched part of the trail. Optionally, detour to Hanson Bay for a refreshing swim. Continue along the river to Kelly Hill Conservation Park and Tea Tree Campground near the historic Grassdale property. Discover the Edwards family cottage and watch kangaroos grazing at sunrise and sunset.

Learn more about Day 4

Optional side trip:

Hanson Bay - 700 metres, 30 minutes return

Day 5: Grassdale to Kelly Hill Caves

Distance: 7.5km Duration: 2.5 hours

The final day offers a relaxed yet stunning finale. The trail winds through diverse ecosystems, including recovering forests and freshwater lakes. Birdwatchers will enjoy spotting resident and migratory birds at the Wilderness and Grassdale Lagoons, vital refuges during dry periods. A short walk through a sugar gum forest, vibrant with orchids and fungi in wetter months, leads to the Kelly Hill Caves. Celebrate your journey with a photo at the trail's end and consider a guided tour to explore the limestone caves and their formations.

Learn more about Day 5

For more information and bookings, visit the Kangaroo Island Wilderness Trail website.

Tips

The best time to hike the KIWT is during the cooler months, from March to November.
The trail is well-marked, but it's important to be aware of the changing weather conditions and to carry a map and compass.
Water is available at most campsites, but it's a good idea to carry a water filter or purification tablets.
Be sure to pack sturdy footwear, as the trail can be rocky in some areas.
Leave no trace behind. Pack out all of your trash and be respectful of the environment.

Map and GPX file

Kangaroo Island Wilderness Trail (62km)

Total distance: 70330 m
Max elevation: 153 m
Min elevation: 6 m
Total climbing: 1458 m
Total descent: -1512 m

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Getting there

Kangaroo Island Wilderness Trail (62km)

Kangaroo Island is just 35 minutes by air from Adelaide Airport to Kingscote on Kangaroo Island, or 2.5 hours by coach plus 1 hour by ferry from Adelaide. It’s then a 1.5 to 2 hour drive to the start of the Kangaroo Island Wilderness Trail in Flinders Chase National Park.

You can travel in the comfort of your own vehicle from the mainland via the Sealink ferry and then on to Flinders Chase National Park, or you can pick up a rental car from Kingscote, Kingscote Airport or Penneshaw. Limited numbers of cars are available for hire on the island so advance bookings are recommended. A designated car parking area will be available at Flinders Chase National Park Visitor Centre for independent walkers.

Get directions

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Track Grade

Grade 4 (Hard) - Challenging Walks for Experienced Walkers: Grade 4 on the AWTGS signifies challenging walking tracks. Bushwalking experience is recommended for these tracks, which may be long, rough, and very steep. Directional signage may be limited, requiring a good sense of navigation. These walks are suited for experienced walkers who are comfortable with steeper inclines, rougher terrain, and potentially longer distances.

About the region

Kangaroo Island's crown jewel, Flinders Chase National Park, offers a chance to explore a vast wilderness teeming with wildlife. Witness the otherworldly shapes of the Remarkable Rocks, their golden hues contrasting with the ever-changing ocean backdrop. Stand in awe at Admirals Arch, a natural wonder carved by relentless waves, and observe a colony of long-nosed fur seals basking on the shores below.

Entry fees are required, and while there's a Wi-Fi hotspot for payment at Rocky River, reception can be unreliable. For a smoother visit, consider purchasing your day pass beforehand. Park rangers are stationed within the park daily (9am-5pm) to answer your questions.

Be mindful of wildlife while driving, especially at dawn and dusk. Pack sufficient water and snacks, and adhere to leave-no-trace principles to ensure the park's continued health. Public toilets are limited, and there are no shops inside the park, so plan accordingly.

Flinders Chase National Park offers a unique experience year-round:

Winter: Witness cascading rivers, diverse fungi, and blooming orchids.
Spring: Experience an explosion of wildflowers, lively frogs, and breeding birds and animals. Spring and summer are perfect for camping, picnics, and exploring the many walking trails.
Summer: Enjoy mild weather, ideal for swimming on pristine beaches. However, expect larger crowds during this peak season.

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Kangaroo Island Wilderness Trail (62km)

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Gear to consider

What you carry in your pack will depend on the weather, terrain, time of year, type of adventure, and personal preferences. Having trouble deciding what gear’s right for you? My free planning, food and packing checklists provide an introduction to things your could consider (as well as the Ten Essentials) on your day, overnight and multi-day adventures. Customise your kit according to your personal needs, always considering safety first.

Explore Safe

While planning your hike, it’s important to check official government sources for updated information, temporary closures and trail access requirements. Before hitting the trail, check local weather and bushfire advice for planned burns and bushfire warnings and let someone know before you go. Plan ahead and hike safely.