There are two main access routes from Perth to the Valley of the Giants (note that different times taken and the same distance of 440km for each route are approximate):
Route 1: Start on Western Australia's South Western Highway (National Highway 20).Proceed via Bunbury, Manjimup, Walpole, then Valley of the Giants. This represents 8 hours; two hours longer than an approximately equal distance for -
Route 2: Start on Western Australia's Albany Highway (National Highway 30). Proceed via Mount Barker, Denmark, Bow Bridge, then Valley of the Giants. This represents 6 hours.
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