Hike at a Glance
Max elevation: 49m
Min elevation: 18m
Total Ascent: 31m
Hike overview
A short headland stroll from the carpark unveils Admirals Arch, a majestic geological wonder sculpted by the Southern Ocean's relentless waves. Keep your eyes peeled for long-nosed fur seals basking on the rocks below as you descend the wide, wheelchair-accessible boardwalk.
While the final section requires navigating stairs, the reward is worth it. Descend further to enter Admirals Arch itself, where viewing platforms offer stunning close-up encounters with the playful seal colony.
Even if mobility limitations prevent you from reaching the arch, the first three-quarters of the boardwalk offer captivating ocean views and seal sightings, making the walk thoroughly enjoyable.
Track grade
Grade 1 (All-abilities) -Â Perfect for Families and Beginners: Grade 1 on the AWTGS represents the easiest walking tracks, perfect for families with young children or those new to bushwalking. No prior experience is required. These gentle walks feature a flat, even surface with no steps or steep sections. They are suitable for wheelchair users with assistance due to the even terrain. The total distance of a Grade 1 walk is typically no greater than 5 kilometers, making them a comfortable and manageable option for all ages and fitness levels.
Walk map and GPX file
Max elevation: 49 m
Min elevation: 0 m
Total climbing: 31 m
Total descent: -31 m
GPX files, maps and content are copyright Trail Hiking Australia. Not to be copied, redistributed or uploaded to other platforms including AllTrails.
Explore safely
Planning this hike? Most incidents develop before you even start. Safe outcomes depend on how navigation, hydration, environment, load and judgement work together. Small oversights can compound quickly in Australian conditions. See how it happens in the Hiking Safety Systems Foundations. Then use the Hiking Safety Systems, planning calculators, and make sure a trusted contact has your trip plan before heading out.
Leave a trip plan
Before you go, complete a trip intentions form and share it with a trusted contact. Agree on a Late-Back Time and ask them to call 000 (Police) if you have not checked in. A clear trip plan is one of the simplest and most effective safety steps you can take.
Planning checklists
Download the hiking preparation and safety checklists before leaving home to help you think through your plans. They help ensure important considerations are not overlooked and support safer decision-making on the trail.
Getting there
Getting to the trailhead: Flinders Chase National Park.
To reach the Cape du Couedic Lightstation to enjoy the Admirals Arch Walk, you’ll first need to make your way to Flinders Chase National Park on Kangaroo Island. From Kingscote, the island’s main town, you can drive west for roughly 110 kilometers via Playford and West End Highways or the scenic South Coast Road. Once inside the park, follow signs towards Cape du Couedic. The trail itself begins near the toilets in the upper carpark, making it an easily accessible starting point for your historical adventure.
Flinders Chase National Park awaits on Kangaroo Island, a 110km journey west of Kingscote. Choose your island adventure:
- Ferry: Set sail on SeaLink or KI Connect ferries from mainland South Australia.
- Flight: Take a scenic flight with Qantas or Rex for a bird’s-eye view before landing on Kangaroo Island.
Once on the island, navigate to the park using Playford and West End Highways or the scenic South Coast Road.
Need a rental car to get you to the hike? Find one here.
Accommodation nearby
Find accommodation close to the trailhead including hotels, cabins, and campgrounds. Use the interactive map to explore available options in nearby towns.
Nearby towns: American River, Emu Bay, Kingscote, Parndana, Penneshaw, Seal Bay, Vivonne Bay
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.
Similar walks nearby
Looking for more walks in or near Flinders Chase National Park? Try these trails with a similar difficulty grade.
Suggest an edit
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Acknowledgement of Country
Trail Hiking Australia acknowledges the Traditional Owners of the lands on which we hike and pay respects to their Elders, past and present, and we acknowledge the First Nations people of other communities who may be here today.




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