K'gari: The largest sand island in the world is in Australia

Della Ganas

Updated: 08 September 2025 ·

K'gari: This is the largest sand island in the world

A beach with cars, water, forest
Covering an area of 710 square miles, K'gari is the largest sand island in the world.

Australia is the land of superlatives: the largest coral reef in the world, the most poisonous animals in the world. And with K'gari, formerly Fraser Island, Australia also has the largest sand island in the world.

It used to be called Fraser Island. Some people may still know the largest sand island in the world by that name. In 2023, Fraser Island was renamed K'gari. Or rather, it was 'renamed back,' as this was always the island's name in the indigenous language.

Prince Harry with an Aboriginal person
A few years ago, Prince Harry visited K'gari and the Butchulla people.

According to the Butchulla people, K'gari is the name of the white spirit sent from the sky by God Beeral to help his messenger Yindingie create the island and the waterways. That's where the name comes from. In the Butchulla language, K'gari also means paradise. And this name truly fits.

K'gari is located in the Australian state of Queensland. More specifically, it's at the so-called Fraser Coast about 186 miles north of Brisbane. The largest sand island in the world is 76 miles long and on average 9 miles wide. But K'gari is more than just this superlative. Its flora and fauna are stunning. That's why the island has been a UNESCO World Heritage Site since 1992.

K'gari's not just about sand - it has lakes too

A lake in light blue and turquoise, sand and a tree
The colors of the freshwater Lake McKenzie are reminiscent of the Caribbean.

K'gari has more than 100 lakes. Probably the most famous of them is Lake McKenzie, likely because it is also the most beautiful. Light blue, turquoise, crystal-clear water. And what makes it extra special: it's a freshwater lake on a sand island in the ocean. How cool is that?

A lake with forest and sand
Lake Wabby is surrounded by a sand dune and a dense forest.

At another lake, you can get something for free that many pay for: a fish pedicure. In the emerald waters of Lake Wabby, small fish swim and nibble at your toes.

Spot rare animals on K'gari

A dingo on the beach
Dingoes are shy animals. If you encounter one, remain calm and look it in the eyes. Then it will move along.

The animal you are most likely to encounter on K'gari is the dingo. And if not the dingo itself, then at least its paw prints in the sand. The approximately 200 wild dogs living on the island love roaming the beaches.

A large rock in the water on a sand island
Indian Head viewpoint: If you make it to the top, you'll be rewarded with a 360-degree view.

A beautiful viewpoint with wide vistas is Indian Head, a rock on the east coast of K'gari. Between August and November, with a bit of luck, you can see dolphins and humpback whales there.

The trail to the highest point takes about 20 minutes to walk. However, the path is quite steep, and good footwear is worthwhile. You might even sense a bit of mysticism. For the indigenous people of K'gari, Indian Head has always been an important site for traditional ceremonies.

How the Champagne Pools got their name

A wooden staircase, people in natural pools
The Champagne Pools got their name from the fizz that happens when water is splashed in.

North of Indian Heads is another highlight-not just because of its name. The Champagne Pools are volcanic rock pools, separated from the open sea by rocks. Whenever ocean water splashes into the pools, countless bubbles form.

Cars on a beach, a rusty shipwreck
The sand on K'gari is so firm that it not only supports cars but also the shipwreck of the 'SS Maheno,' which washed ashore here in 1935.

This fizz effect has given the Champagne Pools their name. The natural pools are also a good place for snorkeling at low tide. That's when many colorful fish swim around here, until the tide comes and washes them back out to the open ocean.

What makes a sand island

Sand islands form when a large amount of sand accumulates in one spot. Unlike volcanic or rock islands, sand islands don't have a solid foundation. They don't rest on a massive base like a rock. Vegetation helps hold the landmass together. Without plants, wind and rain would gradually erode the island.

How to get to K'gari

A ferry on a beach
Traveling by ferry to K'gari means you are dropped off directly on the beach-car included.

Travelers heading to K'gari can easily reach the island by ferry from the Australian coast. The journey takes between 30 minutes to an hour, depending on which of the two ports you leave from: River Heads or Rainbow Beach.

If you plan to drive on K'gari, you'll definitely need four-wheel drive. Without it, you'll get nowhere on this sand island. On K'gari, there isn't a single paved or sealed road. This is part of what makes K'gari worthy of the title of the largest sand island in the world.

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