Your guide to Kangaroo Island’s most famous lighthouses

From incredible tales of survival and hardship to spectacular views, it’s little wonder lighthouses spark so much interest in national parks visitors.

On South Australia's Kangaroo Island, the lighthouses at Cape Willoughby, Cape Borda and Cape du Couedic continue to attract visitors more than 160 years since they were first lit.

Cape Willoughby: South Australia’s first lighthouse

Cape Willoughby Conservation Park is situated on Kangaroo Island’s far eastern coast at the entrance to the treacherous waters of Backstairs Passage.

The lighthouse was first lit in 1852 at a time when most transport was carried out by boat. All boats from the eastern states to Adelaide passed through Backstairs Passage and the Cape Willoughby lighthouse was their guiding light to the entrance.

There were three lighthouse keepers living with their families on the site in the early 1850s ensuring that the facility was manned 24 hours per day. The extreme isolation would have made life hard. These families needed to live off the land as a supply ships would only stop by every three months and in an emergency they needed to flag down passing ships to put out the call for help.

The high wind speeds on the Cape — of up to 140 kilometres per hour — would have also added to the challenges of everyday living—and possibly of hanging out the washing!

Visitors to the site can enjoy the same amazing views of those early inhabitants which stretch across to Cape Jervis and Victor Harbor on the mainland — and even spot passing whales or circling eagles.

The early light consisted of oil lanterns and parabolic reflectors. The latter were mirrors that would be positioned behind the lighthouse lanterns to reflect the light out to sea. From 1925 the glow of Cape Willoughby lighthouse shone through a three tonne crystal lens which rotated around kerosene-powered lanterns. The lighthouse was automated in 1974 and is now powered by an LED light but visitors can still see an identical version of the original lens at the site.

The lighthouse keepers have now been assigned to history and the last one moved out in 1992. Cape Willoughby was one of the last manned lighthouses in Australia.

Take a tour

Step back in time and learn about what it was like to be a lightstation keeper at Cape Willoughby. The local guide will transport you as they narrate the history of this iconic and rugged site. Guided tours are available daily. You can take a 45 minute Historic Lightstation tour (daily at 10am and 1pm) or a 20 minute Express tour (daily at 3pm).

Exciting upgrades coming

In 2026, Cape Willoughby Conservation Park is being refreshed with a new co-located visitor information centre, a café, and the development of new park tours, walking trails and interpretive signage.

The new facilities will offer a modern and welcoming space for visitors to relax and enjoy the stunning views of Cape Willoughby.

The existing visitor centre and lighthouse remain open to visitors during the construction of the new facilities.

You can learn more about the Cape Willoughby Conservation Park upgrades here.

Cape Borda: a squarely different lighthouse

Free from urban lights, Cape Borda’s night sky is dazzling – with millions of stars glistening above while its lighthouse sends beams of light out to sea where 6 other lighthouses blink on the horizon.

Cape Borda lighthouse is situated on the far north-west tip of KI, surrounded by some of the highest cliffs in South Australia. It was first lit in 1858 and is the last traditionally operated lighthouse in SA. Although automated now, the lighthouse still has the old-style rotating turntable with lenses that focus a fixed light into separate beams. From a distance, its four rotating beams appear as four flashes.

The architecture is also striking as this lighthouse is short and square rather than tall and round. As Cape Borda is 155 metres above sea level it doesn’t need to be tall to be seen nor round to be strong. It is one of only three square, stone lighthouses that exist in Australia.

It was an isolated life on the Cape in the early days. With no road access to Cape Borda for nearly 70 years, supplies came by ship once every three months. Harvey’s Return, 5 kilometres to the east, was the nearest place where supplies could be landed. There, a 150-metre-long, 45-degree rocky cliff face leads down to the water’s edge. Supplies were pulled on trolleys through a horse-drawn capstan up the steep track and then hauled the 5 kilometres through the scrub to the lighthouse.

It wasn’t until 1933 – when two diesel motors were built onsite – that manpower and horsepower could be swapped for electric power.

Being in such an isolated place, lighthouse keepers and their families were completely cut off. If something went wrong, such as breakdowns, machinery failures, accidents or sickness, they were on their own. Many children were born on the site without any medical assistance. A few were stillborn or survived only a few days.

Despite the isolation and hardship there were amusing stories. One horse learned to recognise the signs that the supply ship had arrived. Knowing that meant a couple of days of hard work, he would wander away and hide in the bushes. Another horse was taken by a lighthouse keeper’s daughter when she left to elope. Yet another horse stole a freshly baked loaf from the kitchen window sill where it had been put to cool.

Take a self-guided tour and the Clifftop Hike

The self-guided tour around the Cape Borda Lightstation settlement gives an insight into the early lightkeepers’ living conditions, and how isolation and a demanding routine dominated their often harsh lives.

After the self-guided tour, enjoy a stroll along one of the walking trails around the park including the Cliff Top Hike. This short trail through a picturesque rock garden takes you to a stone lookout that provides an ideal vantage point for spotting whales and dolphins.

Cape Du Couedic Lighthouse: a hop-skip and a jump from KI icons

The Cape du Couedic Lighthouse is located roughly 20-minutes drive from the Flinders Chase Visitor Centre and is included with your Flinders Chase entry permit or Kangaroo Island Tour Pass.

You cannot enter the lighthouse, but it is still certainly worth a stop on your KI journey, located conveniently close to other iconic attractions such as Admirals Arch and Weirs Lookout.

Cape du Couedic is home to spectacular landscapes, significant cultural and maritime heritage and a diversity of coastal and marine wildlife.

The lighthouse was named after the French naval officer Charles Louis du Couedic, the Seigneur de Kergoualer. It was constructed between 1906–1909 and consists of a tower built from 2,000 pieces of local stone, together with three four-roomed cottages, that housed the head keeper and two assistants with their families. The light characteristic shows two flashes every ten seconds, emitted at a focal plane height of 103 metres (338 feet). A Fresnel lens made by Chance Brothers is used there. Today the lighthouse is automated.

For many of its early years the site was inaccessible by land. Stores, materials and equipment brought by boat to Weirs Cove and hauled up to the lighthouse by a flying fox winching system originally powered by a pair of horses.

Why not try the Cape du Couedic Hike

The Cape du Couedic Hike is a grade 3 moderate hike which is 2km total (40min loop). Enjoy coastal clifftop views and learn the secrets of survival from the tenacious coastal vegetation and wildlife. It can be rocky and uneven underfoot at times with some steep sections.

Park of the Month:

Throughout February, Parks of Kangaroo Island are being celebrated as part of Park of the Month.

Explore Admirals Arch with a free roaming guide, available to answer all your burning questions. Or why not join a free beginners nature photography workshop to learn the basics of capturing our natural environment. See all the activities happening for Park of the Month here.