Greens Pool is a beach on the south coast of Western Australia

Western Australia

Western Australia is a state of Australia, occupying the entire western third of the Australian continent. It is bounded by the Indian Ocean to the north and west, the Great Australian Bight and Indian Ocean to the south, the Northern Territory to the north-east and South Australia to the south-east...

 between Denmark

Denmark, Western Australia

Denmark is a town in the Great Southern region of Western Australia, south-south-east of the state capital of Perth. At the 2006 census, Denmark had a population of 2,732.-History:...

 and Walpole

Walpole, Western Australia

Walpole is a town in Western Australia, 432 km SSE of Perth and 66 km west of Denmark.Walpole lies very close to the northern point of the 100-hectare Walpole Inlet, from which it takes its name....

.
This sheltered beach is part of William Bay National Park

William Bay National Park

William Bay National Park is a national park in Western Australia , 369 km southeast of Perth.Fifteen kilometres west of Denmark, Western Australia, William Bay National Park covers 1734 hectares and includes Greens Pool and Elephant Rocks...

  and has a sandy white beach ringed by large granite

Granite

Granite is a common and widely occurring type of intrusive, felsic, igneous rock. Granite usually has a medium- to coarse-grained texture. Occasionally some individual crystals are larger than the groundmass, in which case the texture is known as porphyritic. A granitic rock with a porphyritic...

 boulders that prevent the swell of the Southern Ocean

Southern Ocean

The Southern Ocean comprises the southernmost waters of the World Ocean, generally taken to be south of 60°S latitude and encircling Antarctica. It is usually regarded as the fourth-largest of the five principal oceanic divisions...

reaching the shoreline.
The beach has a car park, viewing platform and toilet facility with a reasonable steep sandy path down to the beach.