
moderate
8–9 hours
Comfortable walking 3–5 km total across the day with stairs, boardwalks, and some uneven surfaces.
Kangaroo Island’s headline acts—sea lions, koalas, Remarkable Rocks, and Admirals Arch—come together on a relaxed yet thorough 4WD day. This small-group circuit blends big scenery, close wildlife viewing, and practical pacing with a gourmet island lunch and a Vivonne Bay finale.
Morning light stretches over the Southern Ocean as a 4WD hums west, tracing the low contours of Kangaroo Island. Wind lifts the heath, the sea keeps its steady breath, and the island’s wildlife stirs—curious, unhurried, and very much in charge of the itinerary. At Seal Bay, a boardwalk leads down to a colony of Australian sea lions draped across pale sand. The swell rolls in, dares the shore, then pulls away; pups practice surf entries while bulls stake out space. A guide keeps you a respectful distance yet close enough to read the whiskers.

Coastal weather swings quickly; pack a light windproof layer even in summer and a warm mid-layer in winter.
Wear shoes with good tread; the granite is uneven and can be slick after rain or sea spray.
Follow your guide and stay on the boardwalk—sea lions rest and nurse here, and fines apply for straying.
There are few shops past Vivonne Bay; carry water and snacks even though lunch and tea are provided.
Cape du Couedic Lighthouse was completed in 1909 after a string of shipwrecks; earlier, the Baudin expedition named Vivonne Bay in 1803 during French mapping of the coast.
Keep to boardwalks to protect fragile dunes and breeding colonies. Pack out all waste and never feed wildlife—human food disrupts natural behavior.
Coastal gusts are common at headlands and can make viewpoints chilly year-round.
Reliable grip helps on granite slabs and wet boardwalks.
UV is intense in South Australia, especially during summer and on reflective coastal rock.
summer specific
A 200–300mm reach lets you capture sea lions and fur seals without approaching wildlife.