Lake Hillier
Famous for its unique and vibrant pink color, which is caused by the presence of a type of algae and other microorganisms; Lake Hillier is a small, saline lake located on Middle Island, off the coast of Western Australia.
The area is a protected nature reserve so no swimming is allowed nor is walking along the shores; though selfies are a must.
Lake Hillier is located on a small, uninhabited island to reach this secluded place you'll need to arrange viewing access via a boat or plane!