Flinders Chase National Park, Kangaroo Island
| Location | Flinders Chase National Park, Kangaroo Island |
| Start/End Point | Platypus Waterholes car park, Flinders Chase |
| Distance | 900 m return |
| Time | 12 minutes |
| Difficulty | Easy |
| Activity | Walking |
| Region | Kangaroo Island |
| Accommodation | Camping, mid-range and premium options — See accommodation options |
| Key Feature | Chance to spot platypus in Rocky River pools |
Searching for Platypus on Kangaroo Island
In the quiet pools of Rocky River within Flinders Chase National Park, one of Australia’s most elusive and iconic animals can sometimes be spotted — the platypus. The Platypus Waterholes Walk is a brief 900-metre trail that leads to the viewing areas overlooking the river pools where platypus are known to feed, particularly during the early morning and late afternoon hours. This short, easy walk is one of the most popular in the national park, offering visitors the tantalising possibility of seeing one of nature’s most remarkable creatures in its natural habitat.
Kangaroo Island’s platypus population was introduced to the island in the 1930s and 1940s, and has established a small but stable presence in the waterways of Flinders Chase. Rocky River provides ideal platypus habitat — quiet pools with undercut banks for burrows, gravel beds rich in aquatic invertebrates, and sheltered creek sections where the animals can feed undisturbed. The walk is also the starting point of Day 1 of the Kangaroo Island Wilderness Trail, meaning many visitors encounter the platypus pools as the first stop on a much longer journey.
The Walk
The trail descends gently from the car park to the river pools, passing through eucalypt woodland that provides habitat for the park’s abundant wildlife — kangaroos, wallabies, echidnas, and a rich community of bush birds. At the waterholes, viewing platforms allow quiet observation of the river surface. Platypus are most active at dawn and dusk, when they leave their burrows to forage for insect larvae, worms, and freshwater shrimp on the creek bed. Patience and silence significantly improve your chances of a sighting.
Planning Your Walk
The Platypus Waterholes Walk is located within Flinders Chase National Park on western Kangaroo Island. National park entry fees apply. For the best chance of seeing platypus, visit at dawn or dusk and approach the viewing area quietly. The walk is flat, easy, and suitable for all ages. Combine with the many other trails in Flinders Chase, including the walks to Remarkable Rocks and Admirals Arch.
The Platypus Waterholes Walk is a twelve-minute stroll with the possibility of one of Australia’s most special wildlife encounters. There are no guarantees — platypus are shy, quiet, and masters of staying unseen — but the chance of spotting one of these extraordinary animals in the clear pools of Rocky River makes this short walk one of the most memorable in Flinders Chase National Park.
Where to Stay
Planning an overnight trip? See our Kangaroo Island Accommodation Guide for the best places to stay near this trail.