In the early twentieth century, most of the main rivers flowing off the escarpment had mainly been used for dams for water supply for metropolitan Perth.

The Shire of Mundaring is a local government area on the eastern fringe of metropolitan Perth, the capital of Western Australia.

Murdoch is on the Mandurah Line of the Transperth Trains network, a hybrid metro-commuter rail system with six lines in metropolitan Perth.

Stirling is on the Joondalup Line of the Transperth Trains network, a hybrid metro-commuter rail system with five lines in metropolitan Perth.

It covers an area of 17.62 km2 in metropolitan Perth, the capital of Western Australia.

In 2006, there were 9 clubs, centred around metropolitan Perth.

Sunset Coast refers to the coastal section of the metropolitan Perth, north of the Swan Rivers.

Lake Gnangara is the most southerly of the Wanneroo wetlands in metropolitan Perth, Western Australia.

Their territory stretched from the Swan River north to the Moore River beyond the northern limits of metropolitan Perth and east to Ellen Brook.

Along with Nuytsia floribunda blossoms of the tree regularly correlate with Summer solstice and Christmas season in trees growing in metropolitan Perth.