Unveiling the diverse landscapes of Kangaroo Island's southwestern corner, the Hanson Bay Hike is an 18-kilometer (grade 4) adventure suitable for experienced hikers. This challenging journey, taking approximately 6-7 hours to complete, commences at the Kelly Hill Visitor Centre.
The trail unfolds with a captivating blend of ecosystems. Initially, it winds through lush banksia heath and Pink Gum woodlands, transitioning into drier mallee and coastal heath landscapes. Hikers will encounter freshwater lagoons, traverse sand dunes, and be rewarded with breathtaking panoramic views of the coastline and inland areas from designated viewpoints.
Planning a full day for the out-and-back trek is essential. The hike offers two starting points: Kelly Hill Caves or Hanson Bay, accessible via a well-marked turnoff from South Coast Road. The Hanson Bay car park lies just before the Hanson Bay Sanctuary (hotel).
The first leg, incorporating sections of the Burgess Hike and May Walk, leads from the Kelly Hill Visitor Centre. Hikers can expect to encounter pristine wilderness beaches teeming with wildlife. The trail winds through diverse environments, encompassing beautiful beaches, arid expanses, sheltered woodlands, and even pockets of vegetation reminiscent of tropical regions.
The initial section boasts a more tropical feel, eventually giving way to open woodland. Hikers will have the opportunity to rest and take in the scenery at a small sandy beach area bordering a lake. The path then progresses through open grassland, where sightings of grazing kangaroos are a possibility. As the trail re-enters bushland, it winds through shrubbery and follows a river before culminating in a magnificent view of Hanson Bay and its neighboring counterpart.
From this vantage point, hikers can choose to retrace their steps or, if opting for the one-way 9-kilometer journey, pre-arrange pick-up at Hanson Bay.
About KelÂly Hill Caves
Nestled within Kangaroo Island's Kelly Hill Conservation Park lies a remarkable geological wonder – a labyrinth of ancient limestone caves. Formed over two million years ago, the story of these caves begins with a fluctuating sea level. As the ocean receded, exposing the continental shelf, calcareous shell fragments were deposited by wind onto the island's southern and western coasts. Over time, these sediments hardened into a porous limestone, further sculpted by percolating rainwater. This process at Kelly Hill resulted in a vast underground network of sinkholes and caverns, believed to stretch for kilometers.
Venturing into these caves is like entering another world. Adorned with beautiful and delicate speleothems – stalagmites rising from the floor, stalactites hanging from the ceiling, and twisting helictites – the formations paint a mesmerizing picture. Towering columns complete the awe-inspiring scene, leaving visitors breathless before the majesty of nature's handiwork.
Please don’t copy GPX files or content from this site to AllTrails or other platforms. Each trail has been personally mapped, documented, and refined to support Australia’s bushwalking and hiking community. While some details come from land managers, every listing reflects significant personal effort. This is a free, community-driven initiative—your respect helps keep it that way.
Total distance: 17185 m
Max elevation: 62 m
Min elevation: 0 m
Total climbing: 304 m
Total descent: -314 m
Getting to the trailhead: Kelly Hill Conservation Park.
Nestled along Kangaroo Island’s south coast, Kelly Hill Conservation Park is a must-visit for spelunking enthusiasts. The park is conveniently located near other island attractions, including Flinders Chase National Park and the Hanson Bay Wildlife Sanctuary.
For visitors arriving by car, the Kelly Hill Visitor Centre serves as the starting point for guided cave tours. Reaching the center takes roughly an hour’s drive from Kingscote or 90 minutes from Penneshaw, following the South Coast Road. Since public transportation isn’t available within the park, joining a guided tour is recommended for those without a vehicle.
For those unfamiliar with Kangaroo Island geography, Kelly Hill Conservation Park sits 85 kilometers southwest of Kingscote. If you’re planning a trip to Kangaroo Island, you can reach the island from mainland South Australia via SeaLink or KI Connect ferries or by flying with Qantas.
Closest towns to this walk: American River, Kingscote, Parndana, Penneshaw, Vivonne Bay
Kangaroo Island's Kelly Hill Conservation Park boasts a remarkable subterranean treasure: a network of ancient limestone caves. Discovered in the 1880s when a horse named Kelly fell through a hidden entrance, these caves have become a popular tourist destination.
Guided tours are the only way to access the caves. The standard show cave tour, offered regularly throughout the day, takes visitors on a journey past dramatic rock formations, colorful shawls adorning the cave walls, and towering stalagmites and stalactites. A captivating light show further enhances the beauty of these natural wonders. For a more adventurous experience, book an add-on caving tour, venturing deeper into the cave system.
Above ground, the Kelly Hill Visitor Centre serves as a starting point for various walking tracks catering to different interests. For a leisurely stroll, explore the surrounding bushland trails. The ambitious can embark on the Hanson Bay Hike, an 18-kilometer round-trip journey through diverse landscapes, including lagoons, woodlands, and sand dunes.
The Kelly Hill Caves are just one highlight of Kangaroo Island's natural wonders. Neighboring Flinders Chase National Park offers stunning rock formations like Admirals Arch and Remarkable Rocks. Seal Bay provides a chance to witness Australian fur seals basking on the beach. Explore the Hanson Bay Wildlife Sanctuary, where koalas reside in the eucalyptus forests. The island's north coast boasts pristine beaches like Snellings Beach and Stokes Bay, while the interior offers scenic walks around Murray Lagoon.
Looking for more walks in or near Kelly Hill Conservation Park? Try these trails with a similar difficulty grade.
Favourite
Flinders Chase National Park
Favourite
Flinders Chase National Park
Favourite
Flinders Chase National Park
Favourite
Flinders Chase National Park
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.
Plan ahead and hike safely! Carry enough water, pack layers for changing conditions, and bring safety gear like a torch, PLB, and reliable communication device. Check official sources for trail updates, closures, and access requirements, and review local weather and bushfire advice. Most importantly, share your plans with someone before you go. Being prepared makes for a safer and more enjoyable hike! Stay Safe, Explore More, and Always #ExploreSafe.
What you carry in your pack depends on factors like weather, terrain, and your adventure type. Not sure what to bring? My free planning, food, and packing checklists are a great starting point, covering day hikes, overnight trips, and multi-day adventures. Use them to customise your kit and always prioritise safety.
Before heading out, take a moment to fill out your trip intentions form. It’s a quick way to share your hike details with family or friends. If something goes wrong, they can notify emergency services, ensuring a faster response and peace of mind. Stay safe and enjoy your adventure
Spotted a change on this trail? Maybe there are new features, the route has shifted, or the trail is permanently closed. Whatever the update, I’d love your input. Your feedback helps fellow hikers stay informed and ensures that our trail info stays fresh and reliable.
/Hanson-Bay-Hike%20(8).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(15).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(10).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(14).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(9).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(3).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(23).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(16).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(1).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(22).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(20).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(5).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(12).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(13).jpg "Hanson Bay Hike (18km)")
/Hanson-Bay-Hike%20(21).jpg "Hanson Bay Hike (18km)")
