Sat. Oct 11th, 2025
Lake Hillier

Australia is famous for its unique natural beauty, ranging from tropical beaches to vast deserts. But one natural phenomenon that truly captivates international travelers is Lake Hillier a lake whose water is a bright pink, resembling a fizzy soda drink.

Location of Lake Hillier

Lake Hillier is located on Middle Island, part of the Recherche Archipelago in Western Australia. The island is quite remote, so access to the lake is usually by small plane or tourist boat. From the air, the lake’s vibrant pink color contrasts strikingly with the deep blue of the surrounding Southern Ocean.

Lake Hillier

Why Is the Water Pink?

The big question often asked is: why is Lake Hillier’s water pink?

  • The color is believed to come from a microorganism called Dunaliella salina, a type of algae that produces a reddish pigment.
  • In addition, halophilic (salt-loving) bacteria living in the salt crust around the lake also contribute to the unique color.

This combination of factors keeps the water pink even when scooped into a container not just when viewed from afar.

Interesting Facts

  • Not Dangerous – Despite its pink color, Lake Hillier’s water is not harmful to humans. The color is natural and not caused by pollution.
  • Best Seen from the Air – Because the site is not easily accessible, the best way to enjoy Lake Hillier’s beauty is by taking a scenic flight over Middle Island.
  • Unique Worldwide – There are a few other pink lakes in the world, such as Lake Retba in Senegal or Hutt Lagoon in Western Australia. But Hillier is among the most famous because its color remains consistent throughout the year.
Lake Hillier

A Tourist Attraction

Although swimming there isn’t easy (as the area is protected), Lake Hillier remains a popular destination for travelers seeking a unique experience. Many tourists even take special flights just to see this “bubblegum lake” from above.

Conclusion:
Lake Hillier is one of Australia’s most iconic natural wonders. With water that stays pink year-round, it not only mesmerizes the eye but also stands as proof of the breathtaking diversity of nature on Earth.