Perth has a permanent Disc Golf Course in Greenwood, the Rob Hancock Memorial Golf Course. You can just drop by and play at your leisure, free of charge. You can find the golf course in the Perth UBD street directory, map 207, ref: H5/J5

You can also go to whereis,  enter "Greenwood" in "Suburb or Town", choose "Golf Courses" under "Show Place" then click 'Get Map'.

The golf course layout is shown below. Click on the image for a larger version

For those living or travelling through the South-West of Western Australia, the Ferguson Valley golf course offers a 9 hole course, plus a Pro Shop, BBQ/picnic areas, and more.